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 | Commercial production of greenhouse tomatoes / by Allan K. Stoner. Stoner, Allan K. 1n Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1971. | |
| Controlled environment agriculture : a global review of greenhouse food production / by Dana G. Dalrymple. Dalrymple, Dana G. 1n Washington, D.C. : U.S. Dept. of Agriculture, Economic Research Service, 1973. | |
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