Ratho, T. N. (Trinath), 1923- <br/><br/>
Emerging trends in teaching of zoology / 
Ratho, T. N. (Trinath), 1923- 
 - vi, 336 p. : ill. ; 23 cm. 
 - Modern Encyclopedia of Science Teaching:-5 .
<br/><br/><label>ISBN: </label>8173910421 
<br/><br/><label>Dewey Class. No.: </label>591