TY  - BOOK
AU  - Simmonds N W
AU  - Smartt J
TI  - Principles of crop improvement
SN  - 9788126544653
U1  - 631.52 
PY  - 2014///
CY  - New Delhi
PB  - Wiley
KW  - Genetic aspects
KW  - Breeding plants
KW  - Disease resistance
KW  - Biotechnology
KW  - New crops
ER  -