CROP CLASSIFICATION TILLAGE 2 AGRO METEOROLOGY 1 AGRO-CLIMATIC ZONES 1 CEREAL GRAIN CROPS 1 COMPUTER APPLICATION IN AGRONOMY 1 CROP ECHOLOGY 1 CROPING SYSTEM 1 CROPS 1 DRYLAND FARMING 1 FIBER CROPS 1 HARVESTING OF CROPS 1 IRRIGATION 1 LEGUMES FOR SEED 1 MANURES AND FERTILISERS 1 ROOT CROPS 1 STATISTICAL METHOD 1 SUGAR PLANTS 1 WATER MANAGEMENT 1 WATERSHED MANAGEMENT 1 WEED MANAGEMENT 1 WEEDS 1