TY  - BOOK
AU  - Davis,Ted J
AU  - Schirmer,Isabelle A.ed
ED  - Agriculture sector symposim
TI  - Sustainability issues in agricultural development
PY  - 1987///
CY  - Washington, DC
PB  - World Bank
KW  - Agricultural conservation
KW  - Congresses
KW  - Agriculture
KW  - Economic aspects
N1  - Open
ER  -