Seminar on the Role of Pine Resin in the Economic and Industrial Development of India. (1970). SYMPINE: technical papers (Supplement): Proceedings of the Seminar on the Role of Pine Resin in the Economic and Industrial Development of India held at New Delhi from 13th and 14th April 1971. Tata Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSeminar on the Role of Pine Resin in the Economic and Industrial Development of India. SYMPINE: Technical Papers (Supplement): Proceedings of the Seminar on the Role of Pine Resin in the Economic and Industrial Development of India Held at New Delhi from 13th and 14th April 1971. Bombay: Tata Press, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSeminar on the Role of Pine Resin in the Economic and Industrial Development of India. SYMPINE: Technical Papers (Supplement): Proceedings of the Seminar on the Role of Pine Resin in the Economic and Industrial Development of India Held at New Delhi from 13th and 14th April 1971. Tata Press, 1970.