00518cam a22001937a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001600102100002400118245006400142260004000206300002000246650001800266650004000284CHAP20220329134930.0971013s1978            r     00010     d  a28281  a29253  a33364  cCHAP  a631.34bL3500aLanghans, Robert W.12aA growth chamber manualb: environmental control for plants  aIthaca, New York :bComstock,c1978  a222 p.b: ilus.14aInvernaderos.14aPlantasxEfecto del medio ambiente.