TY - GEN AU - LENKA, D TI - COMMERCIAL CROPS U1 - 633.8 LEN/CO CY - LUDHIANA, KALYANI PUBLISHERS KW - COTTON KW - JUTE KW - MESTA KW - NARCOTICS KW - SISAL KW - SUGARBEET KW - SUGARCANE KW - TUBER CROPS ER -