dkk.., J. K. (1980). APPROPRIATE TECHNOLOGY FOR WATER SUPPLY AND SANITATION. The World Bank.
Chicago Style Citationdkk.., J.M. Kalbermatten. APPROPRIATE TECHNOLOGY FOR WATER SUPPLY AND SANITATION. The World Bank, 1980.
MLA Citationdkk.., J.M. Kalbermatten. APPROPRIATE TECHNOLOGY FOR WATER SUPPLY AND SANITATION. The World Bank, 1980.
Warning: These citations may not always be 100% accurate.