Ullah, Safi <br/><br/>
Evaluation of laboratory scale in-vessel co-composting of pine needle and other solid waste  / 
Safi Ullah. 
 - Hamirpur :  National Institute of Technology,  2024 
 - ix, 52p. 
<br/><br/>
<br/><br/><label>Dewey Class. No.: </label>624  / ULL