World nitrogen survey
By: Kurt Michael Constant, William F. Sheldrick.
Contributors: Sheldrick, William F.
Series: World Bank technical paper,; no. 174.; Asia Technical Department series; World Bank technical paper ;; no. 174.; World Bank technical paper.
Publisher: World Bank
Published: 1992
Place of publication: Washington, D.C
Language: eng
Subjects: Nitrogen industries.; Market surveys.