Croop loss assessment methods  :   FAO manual on the evaluation and prevention of losses by pests, disease and weeds  / 
ed. L. Chiarappa 
 - Oxford  :   FAO 
 - c.a. 150 p. ; + suplemento 2 
<br/><br/><label>LCCN: </label>205916 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control de plagas<br/>Fitopatología <br/>Malas hierbas -- control 
<br/><br/><label>Dewey Class. No.: </label>PA 632 F37