Chen, Xiao-ping <br/><br/>
[Silkworm excrement organic fertilizer: its nutrient properties and application effect].  [electronic resource] 

 -  Ying yong sheng tai xue bao = The journal of applied ecology  Jul 2011 
 - 1803-9 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1001-9332 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Bombyx<br/>Brassica--chemistry<br/>Feces--chemistry<br/>Fertilizers--analysis<br/>Nitrogen--analysis<br/>Phosphorus--analysis<br/>Potassium--analysis<br/>Refuse Disposal--methods