00499nam a2200169 a 450000500170000000800410001702000150005804100080007308200100008110000240009124500530011526400440016830000330021265000190024565000470026465000180031120260717091558.0260717s1996    ii            000 0 eng d  a8173710376  aeng04a660.61 aBalasubramanian, D.10aConcepts in biotechnology /cBalasubramanian, D. 1aHyderabad :bUniversities Press,c1996.  aviii, 425 p. : ill. ; 25 cm. 4aBiotechnology. 4aBiotechnology -- Problems, exercises, etc. 4aBiotechnology