TY  - BOOK
AU  - Gupta,U.S.
TI  - Crop improvement
SN  - 0813313805
AV  - SB106.I47 G87 1992
U1  - 630 20
PY  - 1992///
CY  - New Delhi, India
PB  -  Oxford & IBH Pub., 
KW  - Crop improvement
KW  - Crops
N1  - "Originally published in India by Oxford & IBH Publishing Co. Pvt. Ltd., New Delhi"--T.p. verso; Includes bibliographical references and indexes
ER  -