Dash, MC <br/><br/>
Fundamentals of Ecology 

 - 4 
 - New Delhi  Tata McGraw Hill  1993 
 - 373p 
<br/><br/><label>ISBN: </label>81-7445-114-5 
<br/><br/><label>Dewey Class. No.: </label>574.5  / DAS/FUN