TY - GEN TI - Marine environmental quality : suggested research programs for understanding man's effect on the oceans : the report of a special study held under the auspices of the Ocean Science Committee of the NAS-NRC Ocean Affairs Board, August 9-13, 1971 PY - 0000///National Academy of Sciences CY - Washington, D.C. PB - 1971? KW - D 71 KW - D 81 N2 - Bibliografia ER -