Agricultural savanna

Agricultural savanna

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Dahlgren, Randy and Michael J. Singer. 1991. aquot;Nutrient ... Davis, CA: US Department of Agriculture, Forest Service, Pacific Southwest Research Station General Technical Report PSW-126. Dix, Ralph ... 1992 Weed Control Manual. Willoubyanbsp;...

Title:Agricultural savanna
Author:Debra W. Crockett
Publisher: - 1997


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