SING, RAJESH SINGH, S S
PRINCIPLES AND PRACTICES OF AGRONOMY - 5 - NEW DELHI, KALYANI PUBLISHERS 2011 - pages 348
CROP IDENTIFICATION
CROP PLANING
SEED
SOIL FERTILITY
WATER MANAGEMENT
WEED CONTROL
630 SIN/PR
PRINCIPLES AND PRACTICES OF AGRONOMY - 5 - NEW DELHI, KALYANI PUBLISHERS 2011 - pages 348
CROP IDENTIFICATION
CROP PLANING
SEED
SOIL FERTILITY
WATER MANAGEMENT
WEED CONTROL
630 SIN/PR