Extension science : information systems in agricultural development / (Acc: 2180)
Röling, Niels G.
Extension science : information systems in agricultural development / (Acc: 2180) - Cambridge [England] ; New York : Cambridge University Press, 1988. - xii, 233 p. : ill. ; 22.3 cm. - Wye studies in agricultural and rural development .
0521344379 0521348870 (pbk.)
Agricultural extension work
Information storage and retrieval systems
303.9 ROL
Extension science : information systems in agricultural development / (Acc: 2180) - Cambridge [England] ; New York : Cambridge University Press, 1988. - xii, 233 p. : ill. ; 22.3 cm. - Wye studies in agricultural and rural development .
0521344379 0521348870 (pbk.)
Agricultural extension work
Information storage and retrieval systems
303.9 ROL