TY - BOOK AU - Beckett, A H (ed) & Stenlake, J B (ed) TI - Practical pharmaceutical chemistry .-4th ed .-81-239-0514-9 SN - 81-239-0514-9 U1 - 615.19 Bec/Ste PY - 1988/// CY - CBS Publishers & Distributors Pvt. Ltd., New Delhi ER -