TY  - GEN
AU  - Sharma, J. R.
TI  - Principles and practice of plant breeding
SN  - 0074603884
U1  - 631.523 
PY  - 1994///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Development of new varieties
KW  - Agriculture
KW  - cultivation and harvesting
ER  -