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b w greb
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Snowfall and its potential management in the semiarid central Great Plains
B. W. Greb · Agricultural Research (Western Region), Science and Education Administration, U.S. Dept. of Agriculture
46 sayfa · 1980
Water conservation / Precipitation (Meteorology) / Snow / Snow surveys
Reducing drought effects on croplands in the west-central Great Plains
B. W Greb · Dept. of Agriculture, Science and Education Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
31 sayfa · 1979
Water requirements / Field crops / Droughts