		Better Farming Series 04 - The Soil: How the Soil is Made up (FAO - INADES, 1976, 37 p.)
			(introduction...)
			Preface
			Plan of work
			Why we study the soil
			Different kinds of land
			What is soil made of ?
			Air in the soil
			Water in the soil
			Living creatures in the soil
			Suggested question paper

Published by arrangement with the
Institut africain pour le développement économique et social
B.P. 8008, Abidjan, Côte d'Ivoire

FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS
Rome 1976

FAO Economic and Social Development Series No. 3/4

First edition 1970
Reprinted 1972
Second edition, revised, 1976
Reprinted 1983, 1986

P-69
ISBN 92-5-100143-X