Lohani, B.N. <br/><br/>
Environmental quality management 
by B.N. Lohani 
 - Delhi  South Asian  1984 
 - 448p. 
 - Environment management series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>O91 L83