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Search Results for the EPA National Library Catalog
Items Found: 132
Showing: Items 51 - 100
Your Search: (SUBJECT=Grassland ecology)
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Title
Year Published
51
Grassland ecology
1971
52
Grassland ecosystems of the world : analysis of grasslands and their uses
1979
53
Grassland infiltration phenomena /
1970
54
Grassland simulation model
1978
55
Grasslands : toward a North American conservation strategy /
2003
56
Grasslands of northeastern North America : ecology and conservation of native and agricultural landscapes /
1997
57
Growing season precipitation records, Central Plains Experimental Range A.R.S., Nunn, Colorado /
1971
58
Growth response of blue grama to thunderstorm rainfall /
1972
59
Growth, density, and biomass of grasshoppers in the shortgrass and mixed-grass associations /
1973
60
Habitat exploitation by an avian ground-foraging guild /
1974
61
Herbage dynamics on a mixed prairie grassland near Hays, Kansas /
1971
62
Herbage dynamics on a mixed prairie grassland, 1968-1970 /
1972
63
Herbage dynamics on the Pawnee site : aboveground and belowground herbage dynamics on the four grazing intensity treatments : and preliminary sampling on the ecosystem stress site /
1971
64
Herbage dynamics studies at the Pantex site /
1971
65
Herbage dynamics studies at the Pantex site, 1971 /
1972
66
Herbage dynamics studies at the Pantex site, 1972 /
1974
67
Hydrologic data, 1970, Pawnee grasslands /
1971
68
Impact of water level changes on woody riparian and wetland communities. Vol. VI. Plains grassland region /
1978
69
Influence of environmental factors on the respiration rate of grassland soils--a model /
1973
70
Insect population studies /
1971
71
Insect population studies on the Pantex site, 1970-1971 /
1972
72
Insect studies at the Osage comprehensive site, 1971 season /
1972
73
Insect studies on the Ale Reserve, 1972 /
1973
74
Invertebrate studies at the Jornada site, 1972 /
1974
75
Leaf area dynamics on the Pawnee Grassland, 1970-1971 /
1972
76
Measurement of the energy status of water in a grassland ecosystem /
1971
77
Memoranda of agreement and procedures for working on federal lands of the USDA /
1970
78
Meteorological characteristics over the grassland biome's Pawnee site /
1973
79
Meteorological instrumentation, data, and data analysis, 1971 /
1972
80
Microbial biomass measurements at the Pantex site, 1970 /
1971
81
Microbial decomposer activities at the Pawnee site: integration of experimental approaches with program modelling requirements /
1971
82
Microbiological studies at the Osage site, 1970 /
1971
83
Microbiological studies at the Pantex Site, 1971 /
1972
84
Multivariate normal data generator /
1971
85
Osage site, 1970 report, primarey production /
1971
86
Pawnee site microwatersheds : selection description and instrumentation /
1969
87
Perspectives in grassland ecology : results and applications of the US/IBP Grassland Biome study /
1979
88
Photosynthesis of shortgrasses under field conditions /
1969
89
Pilot analysis of global ecosystems. Grassland ecosystems /
2000
90
Population densities and biomass of aboveground arthropods under various grazing and environmental stress treatments on the Pawnee site /
1972
91
Populations and trophic structure of a desert grassland invertebrate community /
1974
92
Predictability of patterns and variability of precipitation in grasslands /
1972
93
Preliminary producer data synthesis, 1970 comprehensive network sites /
1972
94
Primary producers, invertebrates, birds, and decomposers on the Jornada site, 1971 /
1972
95
Primary production on the Jornada site for 1972 /
1974
96
Primary productivity an abiotic studies at the Dickinson site, 1970 season /
1971
97
Primary productivity of the fescue grassland in western Montana /
1971
98
Remote spectral measurements as a method for determining plant cover /
1972
99
Response patterns of Bouteloua gracilis leaf water potential, measured with the thermocouple psychrometer /
1974
100
Sampling insect populations by sweep net on the Pawnee site /
1970
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