TY  - Abstract
A1  - Harper, W J
A1  - Halstead, J M
A1  - Stevens, T H
A1  - Hill, L B
T1  - Choosing methods for direct valuation of non-market goods: a comparative analysis of the contingent valuation model and conjoint analysis.
Y1  - 1999//
N1  - R825824
JF  - AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS
J1  - AM J AGR ECON
VL  - 81
IS  - 5
SP  - 1313
ER  - 


TY  - Abstract
A1  - Harper, W 
A1  - Halstead, J M
A1  - Stevens, T H
A1  - Hill, L B
T1  - An experiment in perception: can CVM respondents really discern the changes in environmental quality we ask them to value?
Y1  - 1998/10/
N1  - R825824
JF  - AGRICULTURAL AND RESOURCE ECONOMICS REVIEW
VL  - 27
IS  - 2
PB  - Northeastern Agricultural and Resource Economics Association (NAREA)
ER  - 


TY  - THES
A1  - Harper, W J
T1  - A comparison of direct methods for valuing environmental amenities: a case study of the White Mountain National Forest
N1  - R825824
ER  - 


TY  - THES
A1  - Porras, I 
T1  - Off-site value of visibility: New Hampshire's White Mountains case study.
N1  - R825824
ER  - 


TY  - SER
A1  - Halstead, J M
A1  - Stevens, T H
A1  - Harper, W J
A1  - Walker, T L
A1  - Hill, L B
T1  - The value of visibility: is that your final answer?
N1  - R825824
ER  - 


TY  - CONF
A1  - Halstead, J M
A1  - Harper, W J
A1  - Hill, L B
T1  - Degraded visibility and visitor behavior: the case of New Hampshire's White Mountain National Forest
N1  - R825824
ER  - 


TY  - CONF
A1  - Halstead, J M
A1  - Harper, W J
A1  - Hill, L B
T1  - The effects of degraded visibility on visitor behavior: the case of New Hampshire's White Mountain National Forest
N1  - R825824
ER  - 


TY  - CONF
A1  - Harper, W 
A1  - Halstead, J M
A1  - Stevens, T H
A1  - Hill, L B
T1  - A conjoint analysis of visibility in the White Mountains.
N1  - R825824
ER  - 


TY  - CONF
A1  - Harper, W 
A1  - Halstead, J M
A1  - Stevens, T H
A1  - Hill, L B
T1  - An experiment in perception: can CVM respondents really discern the change in environmental quality we ask them to?
N1  - R825824
ER  - 


TY  - CONF
A1  - Harper, W 
A1  - Halstead, J M
A1  - Stevens, T H
A1  - Hill, L B
T1  - Choosing methods for direct valuation of non-market goods: a comparative analysis of the contingent valuation model and conjoint analysis.
N1  - R825824
ER  - 


TY  - CONF
A1  - Harper, W 
A1  - Halstead, J M
A1  - Stevens, T H
A1  - Hill, L B
T1  - Valuation of visibility: a contingent valuation study in the White Mountain National Forest.
N1  - R825824
ER  - 


TY  - CONF
A1  - Harper, W 
A1  - Halstead, J M
A1  - Hill, L B
T1  - Valuing changes in the visual range in the White Mountain National Forest
N1  - R825824
ER  - 


TY  - CONF
A1  - Hill, L B
A1  - Harper, W 
A1  - Halstead, J M
A1  - Carlson, J 
T1  - Human perceptions of regional haze in the Great Gulf Wilderness Class-I Airshed, New Hampshire
N1  - R825824
ER  - 


TY  - CONF
A1  - Stevens, T H
A1  - Halstead, J M
A1  - Harper, W J
A1  - Porras, I 
A1  - Hill, L B
A1  - Walker, T L
A1  - Willis, C 
T1  - The value of visibility: a comparison of stated preference methods.
N1  - R825824
ER  - 


TY  - CONF
A1  - Stevens, T H
A1  - Porras, I 
A1  - Halstead, J M
A1  - Harper, W J
A1  - Hill, L B
A1  - Willis, C 
T1  - The value of visibility: an application in the Great Gulf Wilderness area
N1  - R825824
ER  - 


TY  - CONF
A1  - Stevens, T H
A1  - Porras, I 
A1  - Halstead, J M
A1  - Harper, W J
A1  - Hill, L B
A1  - Willis, C 
T1  - Valuing visibility in northeastern wilderness areas
N1  - R825824
ER  - 


TY  - CONF
A1  - Halstead, J M
A1  - Harper, W J
A1  - Hill, L B
T1  - Degraded visibility and visitor behavior: the case of New Hampshire's White Mountain National Forest
N1  - R825824
ER  - 


TY  - CONF
A1  - Hill, L B
A1  - Harper, W 
A1  - Halstead, J M
A1  - Carlson, J 
A1  - Stevens, T H
T1  - Visibility conditions, human perceptions and valuation of visibility in a Class I Wilderness airshed, White Mountain National Forest, New Hampshire.
N1  - R825824
ER  - 


TY  - CONF
A1  - Stevens, T H
A1  - Halstead, J M
A1  - Harper, W J
A1  - Porras, I 
A1  - Hill, L B
A1  - Walker, T L
A1  - Willis, C 
T1  - The value of visibility: a comparison of stated preference methods.
N1  - R825824
ER  -