"A Wiley-Interscience publication." Includes bibliographical references and index.; An overview of controlled-release technology / S.A. Patwardhan and K.G. Das -- Design parameters / R.L. Collins -- Chemical methods of controlled release / S.A. Patwardhan and K.G. Das -- Physical methods of controlled release / L.T. Zeoli and A.F. Kydonieus -- Microencapsulation / S.A. Patwardhan and K.G. Das -- Determination of release rates / R.M. Wilkins -- Environmental aspects of controlled-release pesticides / G. Zweig -- Chronic versus acute intoxication / N.F. Cardarelli and C.M. Radick.