TY - BOOK AU - P.BALASUBRAMANIYAN TI - PRINCIPLES AND PRACTICES OF AGRONOMY SN - 8177540521 U1 - 630/BAL/PR PY - 2001/// CY - JODHPUR PB - AGROBIOS KW - FIELD CROPS KW - AGROMETEOROLOGY KW - TILLAGE OPERATIONS KW - CROP ESTABLISHMENT AND AFTER CULTIVATION KW - NUTRIENT MANAGEMENT KW - WATER MANAGEMENT KW - WEED MANAGEMENT KW - DRYLAND AGRICULTURE AND WATERSHED MANAGEMENT KW - AGROFORESTRY AND WASTELAND DEVELOPMENT KW - POST-HARVEST MANAGEMENT KW - INTEGRATED FARMING SYSTEM KW - FIELD EXPERIMENTAL TECHNIQUES ER -