Roroja devi, Chongtham. <br/><br/>
Studies on the foraging behaviour, pollinatuion requirements and pesticide toxicity of honey bees in relation to rapseed production /  

 - Imphal :   Manipur University ,   19960926 
 - xxi,106p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rapeseed