00605nam a2200181Ia 4500082002600000100006400026245008700090260002600177300000900203490004700212500000500259690000600264700000500270952010700275964001700382921000900399999001500408 a338.47668625bUn58.NP aUnited Nations. Industrial Development Organisation, Vienna aNew process for the production of phosphatic fertilizers using hydrochloric acidb aNew YorkbUNIDOc1969 a31p. aFertilizer industry series monograph no. 5 a a  a 00104070aISIbISId1998-08-20l0o338.47668625 Un58.NPpDP4031r2019-02-14 00:00:00w2019-02-14yBK abcdefg a5238 c5238d5238