Items where Author is "Geus, J. G. de."

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Book

Geus, J. G. de. Fertilizer guide for food grains in the tropics and subtropics / J.G.De Geus. Zurich : Centre d'Etude de l'Azote, 1970..

This list was generated on Fri Nov 22 04:28:58 2024 UTC.