TY - BOOK AU - Abadilla, Domingo C., TI - The environmental crisis AV - QH 541 .Ab14 1982 PY - 1982/// CY - Manila, Philippines PB - Philippine Education Co. KW - Ecology KW - Philippines KW - sears KW - Environmental protection KW - Natural resources KW - Pollution N1 - Bibliography: p. 182-183 ER -