TY  - BOOK
AU  - Chopra,V.L,ed.
TI  - Plant Breeding Theory and Practice
SN  - 8120403886
U1  - 631.53 
PY  - 1989///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co.
KW  - Plant breeding	
KW  - Field crops--
KW  - Breeding	
ER  -