TY  - BOOK
ED  -  Conference on Ecological Sustainable Industrial Development 
TI  -  Phosphate fertilizers / 
PY  - 0000/// 1 989
CY  -  Vienna : 
PB  -  United Nations Industrial Development Organization, 
KW  -  Phosphatic fertilizers
KW  -  Congresses
KW  -  Phosphatic fertilizer industry
KW  -  Environmental aspects
KW  -  Congresse s
N1  -  Prepared by UNIDO Secretariat;  Includes bibliographical references (p. 74.)
ER  -