00497 2200181 4500001002100000035002000021245009800041260006300139300003000202084001000232082001000242650001000252650000900262650001700271990000900288990000900297990000900306INLIS000000000001602 a0010-1220000443 aProceedings of the workshop on urea deep placement technology, Bogor Indonesia September 1984 aAlabamabInternational Fertilizer Development Centerc1984 avi, 143 p.c: ill ; 28 cm a631.8 a631.8 aPUPUK aUREA aPROCEEDINGS. a2561 a2561 a2561