TY - BOOK ED - India. Ministry of Science and Technology. Department of Scientific and Industrial Research TI - Technology in Indian phthalic anhydride industry: a status report prepared under the national register of foreign collaborations U1 - 338.476626690954 21st PY - 1992/// CY - New Delhi PB - Ministry of Science and Technology KW - Phthalonic acid; Anhydride; Technology transfer ER -