Phương trình mất đất toàn cầu (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Phương trình mất đất toàn cầu" in Vietnamese language version.

refsWebsite

Global rank Vietnamese rank

438^th place

397^th place

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13^th place

usda.gov

ars.usda.gov

Wischmeier, W.H. and D.D. Smith. 1978. "Predicting Rainfall Erosion Losses: A Guide to Conservation Planning." Agriculture Handbook No. 537. USDA/Science and Education Administration, US. Govt. Printing Office, Washington, DC. 58pp.

worldcat.org

Wischmeier, W.H., C.B. Johnson, and B.V. Cross. 1971. "A soil erodibility nomograph for farmland and construction sites." Journal of Soil and Water Conservation 26:189-193. ISSN 1941-3300