Agarwal, S.K.
Advanced environmental biotechnology / S.K. Agarwal - New Delhi : Aph Pub., c2005 - vii, 428 p. : ill. ; 22 cm.
9788176489370
Sewage---purification--mathematics.
628.5 / AGA 2005
Advanced environmental biotechnology / S.K. Agarwal - New Delhi : Aph Pub., c2005 - vii, 428 p. : ill. ; 22 cm.
9788176489370
Sewage---purification--mathematics.
628.5 / AGA 2005