Sasscer, E. R <br/><br/>
Fumigation of ornamental greenhouse plants with hydrocyanic-acid gas  / 
E. R. Sasscer, and A. D. Borden 
 - Washington  :   Department of Agriculture 
 - 20 p. : cuads. 
 - EUA. Department of Agriculture Bull.; 513 .
<br/><br/><label>LCCN: </label>202600 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas ornamentales -- Fumigación  Gases -- Efecto en plantas  Hydrocyanic -- acid gas