Market study on sodium tripolyphosphate, dicalcium phosphate and tricalcium phosphate / Malaysian Industrial Development Authority. - Kuala Lumpur : Malaysian Industrial Development Authority, 1979. - 37 p. : ill. ; 28 cm. Subjects--Topical Terms: Sodium tripolyphosphate--Marketing.Dicalcium phosphate--Marketing.Tricalcium phosphate--Marketing.