TY  - BOOK
AU  - leagans J P
AU  -  Loomis C P
TI  - Behavioural change in agriculture :  concept and strategies for influencing transition
U1  - X8(J)v1(Y:4).N6, L1 
PY  - 1971///
CY  - Ithaca
PB  - and london Cornell     
KW  - ECONOMICS
ER  -