Vidyarthi, Lalita P, ed. series <br/><br/>
Man and his environment 

 - New Delhi  Concept publishing company  1980 
 - xxiii,276p.; 22cm. 
 - Xth ICAES series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human beings<br/>Human ecology<br/>Human environment<br/>Man - influence of environment<br/>Man and environment