Investigations on soil erosion and the measures in different zones in Zhong County
1985
Li, Y.L. (Southwest Agricultural College, Chongqing (China). Dept. of Soil and Chemistry)
Ключевые слова АГРОВОК
Библиографическая информация
Нумерация страниц
pp. 18-19
Другие темы
Lutte anti-erosion; Releve (des donnees) / conservation des sols; Control de la erosion; Procedimiento de la encuesta / conservacion de suelos; Surveying/ soil conservation
Язык
Китайский
1986-08-15
AGRIS AP
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