Röling, Niels G.
Extension science : information systems in agricultural development / Niels Röling. - Cambridge [England] ; New York : Cambridge University Press, c1988. - xii, 233 p. : ill. ; 24 cm.
Bibliography: p. 216-224.
0521344379 0521348870 (pbk.)
87019720
Agricultural extension work--Technological innovations
S544 / .R65 1988
Extension science : information systems in agricultural development / Niels Röling. - Cambridge [England] ; New York : Cambridge University Press, c1988. - xii, 233 p. : ill. ; 24 cm.
Bibliography: p. 216-224.
0521344379 0521348870 (pbk.)
87019720
Agricultural extension work--Technological innovations
S544 / .R65 1988