Packard, A S <br/><br/>
Treatise on injurious and beneficial insects to crops  study for the use of colleges, farm-school and agriculturists 

 - 2nd ed. 
 - New Delhi  Logas press  1987 
 - viii, 702 p.; ill 
<br/><br/> contains eleven plates and six hundred and fifty wood - cuts 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crop destruction