REDDY, S R
PRINCIPLES OF AGRONOMY - 2 - LUDHIANA, KALYANI 2004 - pages 543
AGROMETEOROLOGY
CROPPING SYSTEMS
MINERAL NUTRITION
SOIL
SOIL
SUSTAINABLE AGRICULTURE
TILLAGE
WATER CONSERVATION
WEED MANAGEMENT
630 RED/PR
PRINCIPLES OF AGRONOMY - 2 - LUDHIANA, KALYANI 2004 - pages 543
AGROMETEOROLOGY
CROPPING SYSTEMS
MINERAL NUTRITION
SOIL
SOIL
SUSTAINABLE AGRICULTURE
TILLAGE
WATER CONSERVATION
WEED MANAGEMENT
630 RED/PR