Malik, S L , <br/><br/>
Aspects of Human Ecology 
by S L Malik & D K Bhattacharjya 
 - 1st ed. . 
 - New Delhi:  Northern Book Centre. 
 - 112p.:  10cm. 
<br/><br/>Epilogue, Glossary, Bibliography, Index. 
<br/><br/><label>Subjects--Index Terms: </label>Animals (Zoology), Zoology 
<br/><br/><label>Dewey Class. No.: </label>590