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040 _cCHAP
090 _aR-2905
100 0 0 _aBrugger, Michael F.
_915753
245 0 _aField study of root zone heating systems in greenhouses
500 _aSobretiro de : Ohio Agricultural Research and Development Center Wooster. -- Ornamental plants, 1988. --Wooster, 1988. pp. 18-20
590 _aBATCH-UPD
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590 _aBATCH-UPD
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590 _aBATCH-UPD
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590 _aBATCH-UPD
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590 _aCONVERSION
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650 1 4 _aCultivos en invernadero.
_930376
650 1 4 _aRaíces
_994670
650 1 4 _aTemperatura
_xEfecto en raíces.
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901 _aBK
942 _cREIMP
949 _aR-2905
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