Description: Fertilizer guide for tropical and subtropical farming.

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Bibliographic Details
Main Author:	De Geus, J. G.
Format:	Kitap
Language:	English
Published:	Zurich : Centre d'Etude de l'Azote, 1967.
Subjects:	Centre d'Etude de l'Azote Gübre

Description
Physical Description:	727p. : photo
Bibliography:	Bib.p.: 703-707