TY - BOOK AU - Muhammad Subhan Khan, TI - Study of kakul white phosphate ore for prepration of phosphate fertilizer: / Muhammad Subhan Khan SN - (hbk) U1 - 543.1 PY - 2012/// CY - Lahore PB - Division of Science & Technology, University of Education KW - Study--Kakul--Phosphate--Fertilizer ER -