TY - BOOK AU - COOK JOHN R. TI - THE COMPLETE GUIDE ENVIRONMENTAL CAREERS IN THE 21ST CENTURY SN - 1-55963-586-x AV - GE 60 .C66 1999 C.1 PY - 1999/// CY - WASHINGTON DC PB - ISLAND PRESS KW - EVIRONMENTAL SCIENCES-VOCATIONAL GUIDANCE, STUBBS,ENVIRONMENTAL CARRERS ORGANIZATION N1 - INCLUDES INDEX ER -