Agricultural Extension : a reference manual /(Acc: 38)
Agricultural Extension : a reference manual /(Acc: 38) a reference manual /
edited by Burton E. Swanson.
- 2nd ed.
- Rome : Food and Agriculture Organization of the United Nations, 1984.
- xi, 262 p. : ill. ; 30 cm.
925101504X (pbk.)
Agricultural extension work
303.9 SWA
925101504X (pbk.)
Agricultural extension work
303.9 SWA