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larry j puckett
2 cilt bulundu.
Cilt sonuçları
Dendroclimatic estimates of a drought index for northern Virginia
Larry J. Puckett · U.S. Govt. Print. Off.
39 sayfa · 1981
Dendroclimatology / Drought forecasting / Growth / Trees
Nonpoint and point sources of nitrogen in major watersheds of the United States
Larry J. Puckett · U.S. Geological Survey
Sayfa sayısı yok · 1994
Nitrogen content / Nonpoint source pollution / Point source identification / Pollution / Water