Singh, A. K.  Kumra, V. K.  Singh, J. <br/><br/>
Forest resources, economy and environment 

 - New Delhi  Concept Publishing Company  1987 
 - xv, 124p. 
<br/><br/><label>Subjects--Index Terms: </label>Forest economy  Environment  Forestry 
<br/><br/><label>Universal Decimal Class. No.: </label>630  / SIN'87