ISBN: 9787517047414 - 农村水利建设与管理 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2016-09-01 Pages: 220 Publisher: China water conservancy and hydropower press This book is for non-specialists or grassroots rural water conservancy construction and management of rural water conservancy aspects of useful books.Encyclopedia. a total of eight chapters. including introduction. irrigation and water conservancy. five small water. water saving irrigation. water and soil conservation. project construction. management system and laws and regulat.…