TY  - GEN
AU  - SINGH, S S
TI  - HAND BOOK OF AGRICULTURAL SCIENCES
U1  - 630 SIN/HA 
CY  - LUDHIANA, KALYANI
KW  - GENETICS AND PLANT BREEDING
KW  - MANURES AND FRTILIZERS
KW  - PLANT NEMATOLOGY
KW  - PLANT PATHOLOGY
KW  - PRODUCTION OF FIELD CROPS
KW  - SOIL SCIENCE
KW  - WEED CONTROL
ER  -