TY  - BOOK
AU  - Ban,A.W.Van Den
AU  - Hawkins,H.S.
TI  - Agricultural extension
SN  - 9780582028838 (paperback)
AV  - S544 B36 
PY  - 1988///
CY  - Harlow
PB  - Longman Scientific & Technical
KW  - Agricultural extension work
N1  - Includes index
ER  -