Boyce, James K.
National and international agricultural research and extension programs / James K. Boyce & Robert E. Evenson - New York : ADC , 1975 - vii, 229p. : ill. ; 22 cm.
Includes bibliographical references and index.
Agricultural research
Agriculture
Agricultural development
Agricultural extension
630.72 / BOY
National and international agricultural research and extension programs / James K. Boyce & Robert E. Evenson - New York : ADC , 1975 - vii, 229p. : ill. ; 22 cm.
Includes bibliographical references and index.
Agricultural research
Agriculture
Agricultural development
Agricultural extension
630.72 / BOY