Analysis on emphatical control of soil and water erosion in areas of river head and ridge ravine--Taking emphatical control of 32 small watersheds as an example
1994
Gao Yonghai (Water Conservancy Committee of The Yellow River, Xian, Shaanxi (China). Administrative Bureau of Middle and Upper Reaches of The Yellow River)
Ключевые слова АГРОВОК
Библиографическая информация
Нумерация страниц
pp. 42-47
Другие темы
Analisis de costos y beneficios; Erosion por el agua; Conservacion de suelos; Amenagement de bassin versant; Erosion hydrique; Lutte antiinondation; Analyse cout avantage; Ordenacion de cuencas; Conservacion de aguas
Язык
Китайский
Примечание
Summaries (En, Zh)
1 table; 3 ill.
Тип
Summary
1996-08-15
AGRIS AP
Поставщик данных
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