00717nam a22002417a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001700102111009200119245001600211260007200227300003100299490002900330650002900359650003000388650001800418830002900436852001000465CHAP20220329140747.0971013s1978            r     10010     d  a57188  a58160  a62315  cCHAP  a631.544bS9600aSymposium on More Profitable Use of Energy in Protected Cultivation. (d1977c: Sweden)  aProceedings  aThe Hague :bInternational Society for Horticultural Science,c1978  a382 p.b: ilus. ; gráfs.  aActa Horticulturaev; 7614aCultivos en invernadero.14aEnergía en agricultura.14aInvernaderos.0 aActa Horticulturaev; 76 2yISSUE