Search Results - D. B. McConnell

Fans For Greenhouses by D. E. Buffington, R. A. Bucklin, R. W. Henley, D. B. McConnell

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Maintenance Guide for Greenhouse Ventilation, Evaporative Cooling Heating Systems by D. E. Buffington, R. A. Bucklin, R. W. Henley, D. B. McConnell

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Greenhouse Heating Checklist by R. A. Bucklin, P. H. Jones, B. A. Barmby, D. B. McConnell, R. W. Henley

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Greenhouse Heating Checklist by Y. Zhang, J. A. Watson, R. A. Bucklin, P. H. Jones, B. A. Barmby, D. B. McConnell, R. W. Henley

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