TY  - BOOK
AU  - Ban, A.W.van den, 
AU  - Hawkins, H.S.
TI  - Agricultural extension
SN  - 8123905769
U1  - 630.715 
PY  - 1996///
CY  -  New Delhi
PB  - CBS Publishers and Distributors
KW  - Extension activities
KW  - Agriculture
N1  - Includes bibliographical references and index
ER  -