Purohit, S. S. Fundamentals of biotechnology / S. S. Purohit and S. K. Mathur. - 1st ed. - India : Agro Botanical Publishers, 1993 - 164 pages : 23 cm. ill. ; Includes index. Subjects--Topical Terms: Biotechnology LC Class. No.: HD9018.D44 / B55 1993 Dewey Class. No.: 660.65 / PUF