How to

Coffee, Tea, Cocoa, Coca and other stimulants

		Better Farming Series 22 - Cocoa (FAO - INADES, 1977, 32 p.)
		Better Farming Series 23 - Coffee (FAO - INADES, 1977, 36 p.)
		GATE - 2/95 - Reducing Risks for Small Coffee Farmers (GTZ GATE, 1995, 48 p.)