TY - GEN AU - L. E. St. Plerre,G. R. Brown AU - St. Plerre,L. E. AU - AU - Brown,G. R. AU - TI - FUTURE SOURCES OF ORGANIC RAW MATERIALS U1 - 333.7 PY - 1980/// CY - PB - Pergamon Press, Oxford N1 - International Union Of Pure And Applied Chemistry ER -