Peltier, George L. <br/><br/>
Control equipment for the study of the relation of environment to disease  / 
George L. Peltier and R. W. Goss 
 - Linconln, Nebraska  :   Agricultural Experiment Station 
 - 15 p. 
 - Nebraska. Agric. Exp. Sta. research Bull; 28 .
<br/><br/> 74-43 
<br/><br/><label>LCCN: </label>201715 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invernaderos  Fitopatología