TY - BOOK AU - Samuelsson, B. , TI - Upland Development and Watershed Management Korea : Computer study of the Role of Uplands Reservoirs in the Management of Water for Rice Paddy on the Rok 67/522 Project U1 - 631.708 PY - 1973/// CY - Seoul PB - Food And Agriculture Organization of the United Nations KW - Techniques, equipment & materials ER -