Downs, R. J. (Robert Jack), 1923- <br/><br/>
Environment and the experimental control of plant growth 
R. J. Downs and H. Hellmers 
 - London  Academic Press  1975 
 - 145 p. : ill. ; 24 cm. 
 - Experimental botany  v. 6 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0122214501 
<br/><br/><label>LCCN: </label>74-18524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Growth (Plants)--Research<br/>Botany--Ecology--Research<br/>Phytotron<br/>Growth cabinets and rooms<br/>Greenhouses