Better Farming Series 28 - Water: Where Water Comes from (FAO, 1981, 31 p.): (introduction...)

Better Farming Series 28 - Water: Where Water Comes from (FAO, 1981, 31 p.)

		*(introduction...)*
		Preface
		Why we study water
		When rain falls
		Water in the ground
		Where to find water in the ground
		Water on the surface
		Where to find surface water

FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS
Rome 1981

First printing 1981

P-69
ISBN 92-5-101086-2