00430nam a22001577i 4500001001000000005001700010008004100027082002100068100001900089245004600108250001000154260004500164300001700209650002800226020001800254SXC02030220260819093659.0260101s1992    ii            000 0 eng d  a576.8 VOL-U5222  aVolpe, E Peter10aUnderstanding evolution /cVolpe, E Peter  a5 ed.  abUniversal Book Stall, New Delhi,c1992  ap. ;c22 cm. 0aEvolution; Life Science  a9780697051370