Nelson, Paul V. <br/><br/>
Greenhouse operation and management / 
Paul V. Nelson 
 - Reston, Va. :  Reston Pub. Co.,  1978 
 - x, 518 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0879093196 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Greenhouse management<br/>Floriculture