Biology :  First paper (Eleven-Twelve class) / 
Md. Nazim Uddin....[et al.]. 
 - Dhaka :  Nisharga Prokashani,  2013. 
 - vii, 358 p. :  ill. ;  24 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570  / BIO