ISBN 10: 7550918775 ISBN 13: 9787550918771
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2017-10-01 Pages: 136 Language: Chinese Publisher: the Yellow River water conservancy press the shule river basin in middle oasis research on ecological water requirement in shule river basin in the middle as the study area. the comprehensive research progress on the basis of combing basin eco-environment water demand. the system elaborated the research of ecological water requirement for river basin oasis theory. constructs the thin.