TY - BOOK AU - Purohit, S.S. AU - Mathur, S.K. TI - Biotechnology: : fundamentals and applications SN - 81-85031-89-4 U1 - 660.6 21st ed. PY - 1996/// CY - New Delhi : PB - Agro Botanical Publishers (India), KW - Biotechnology KW - Genetic engineering KW - Crop improvement KW - Plant productivity KW - Agro industries KW - Plant breeding KW - Environmental protection KW - Laboratory mannual N1 - 478-548 includes index ER -