TY  - BOOK
AU  - S S STEVENS,FRED WARSHOFSKY
TI  - IMPROVEMENT OF TROPICAL PRIDUCTION OF BEANS AND COWPEAS THROUGH DISEASE AND INSECT CONTROL
U1  - R-633.3 
PY  - 1974///
CY  - WASHINGTON D.C.
PB  - AGENCY FOR INTERNATIONAL DEVELOPMENT DEPARTMENT OF STATE WASHINGTON D.
ER  -