TY  - BOOK
AU  - 
AU  - Shaner,W.W.
TI  - Readings in farming systems research and development 
U1  - 631/REA 
PY  - 0000///Westview
PY  - 1982///
CY  - Colorado 
KW  - Agriculture
KW  -  Agriculture
N1  - Includes index and Bibliography and Glossary.
ER  -