Gans, Carl <br/><br/>
Biology of the reptilia 

 - London  Academic press   1970 
 - 374p., ill.,  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Morphology B <br/>Snake <br/>Embryology
<br/><br/><label>Universal Decimal Class. No.: </label>598.1  / GAN