Phosphate fertilizers and the environment
Subtitle: a discussion paper
By: prepared by James J. Schultz, D. Ian Gregory, and Orvis P. Engelstad.
Contributors: Gregory, D. Ian.; Engelstad, Orvis P.; International Fertilizer Development Center.
Series: Paper series IFDC ;; P-16; Paper series (International Fertilizer Development Center) ;; IFDC-P-16.
Publisher: International Fertilizer Development Center
Published: 1993
Place of publication: Muscle Shoals, Ala
Language: eng
Number of pages: 51
Subjects: Phosphatic fertilizer industry -- Environmental aspects.; Phosphatic fertilizers -- Environmental aspects.
Notes: Includes bibliographical references (p. 49-51).
"February 1993"--Cover p. [4].
"7.5C"--Cover p. [4].