00557nam a22001697a 4500 230307b |||||||| |||| 00| 0 eng d 0-08-022390-7 National Science Library National Science Library 620.91(082.2) M0 Future sources of organic raw material /World conference on future sources of organic raw material Toronto, 1978 New York: Pergamon Press, 1978 vii, 651p. Organic Raw material Brown, G R (Ed.) udc PR 41129 41129 0 0 udc 0 620910822_M0 0 61414 NSL NSL GF/Rk-12/C-14/R-2 1982-01-02 0 620.91(082.2) M0 100843 2023-06-08 00:00:00 2023-06-08 PR