Dutt, N.V.B.S. <br/><br/>
Geology and mineral resources of Andhra Pradesh 

 - 2nd. ed. 
 - Hyderabad  Ramesh (Printers)  1981 
 - xii, 205 p.; illus.   
<br/><br/>  Geology - Andhra Pradesh 
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<br/><br/><label>Subjects--Index Terms: </label>Geology  Geochemistry  Chemistry  Spectroscopy  Biochemistry  Spectrum analysis  Acids  Bases- chemistry  Physical science  Science  earth sciences  Geophysics  Chemistry  Spectroscopy  Biochemistry  Spectrum analysis  Acids  Bases- chemistry  Physical science  Science 
<br/><br/><label>Dewey Class. No.: </label>55