Crop Production National Program (U.S.) & United States. Agricultural Research Service. Suitable watermelon varieties, weed management, and soil condition improvement in organic production systems ... annual report. U.S. Dept. of Agriculture, Agricultural Research Service.
Chicago Style (17th ed.) CitationCrop Production National Program (U.S.) and United States. Agricultural Research Service. Suitable Watermelon Varieties, Weed Management, and Soil Condition Improvement in Organic Production Systems ... Annual Report. Washington, D.C.: U.S. Dept. of Agriculture, Agricultural Research Service.
MLA (9th ed.) CitationCrop Production National Program (U.S.) and United States. Agricultural Research Service. Suitable Watermelon Varieties, Weed Management, and Soil Condition Improvement in Organic Production Systems ... Annual Report. U.S. Dept. of Agriculture, Agricultural Research Service.