00498nam a22002057a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093100001900102245002400121260005400145300001800199500001400217650001800231650002100249700002200270CHAP20220329140357.0971013s                r     00010     d  a51122  a52094  a56244  cCHAP00aWaker, John N.  aCooling Greenhouses  aLexington, Ken :bUniversity of Kentucky,c(197?)  a5 h.b: ilus.  aFotocopia14aInvernaderos.14aRefrigeración.0 aDuncan, George A.