Guyton, T. L. <br/><br/>
Greenhouse fumigation  / 
by T. L. Guyton 
 - Harrisburg, Pa  :   Department of Agriculture 
 - 8 p. 
 - Pennsylvania. Dept. of Agriculture General, Bull.; 413 .
<br/><br/><label>LCCN: </label>202034 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invernaderos -- Fumigación