TY  - BOOK
TI  - Effects of intensive fertilizer use on the human environment: report of the consultation convened at Rome, 20-25 February 1972 
SN  - 9251006571
AV  - MLCM 83/4809 (S) 
CY  - Rome : Food and Agriculture Organization of the United Nations, c1978.
N1  - Includes bibliographies
ER  -