000 00409 a2200133 4500
080 _a668.629.3(063)
_bF 411 P
245 1 _aTechnology of compound fertiliser based urea and use and beneficiation of low grade phosphate rock
_bProceedings
260 _aNew Delhi
_bFertiliser Association of India
_c1976
650 _aFertiliser
650 _aUrea
650 _aPhosphate Rock
100 _a
_d
901 _a120469
999 _c89576
_d89576