Issues in ecology    Scope for NSS involvement 

 - Delhi  Department of Social Work University of Delhi India   1984 
 - 294p. Bibliography p. 277-88, Appendix 261-74  cm. 
<br/><br/><label>Standard No.: </label>17343 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOLOGY
<br/><br/><label>Dewey Class. No.: </label>G:550bYX.2'N9, M4