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61.	Image from Google Jackets Image from OpenLibrary	Biotechnology by Trehan Keshav Material type: Text; Format: print ; Literary form: Not fiction Publication details: New Delhi ; N.A.I. ; 1990 Availability: Items available for loan: IET Lucknow Central Library (1).
62.	Image from Google Jackets Image from OpenLibrary	Biotechnology by Trehan Keshav Material type: Text; Format: print ; Literary form: Not fiction Publication details: New Delhi ; N.A.I. ; 1990 Availability: Items available for loan: IET Lucknow Central Library (1).
63.	Image from Google Jackets Image from OpenLibrary	Biotechnology by Trehan Keshav Material type: Text; Format: print ; Literary form: Not fiction Publication details: New Delhi ; N.A.I. ; 1990 Availability: Items available for loan: IET Lucknow Central Library (1).

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