TY - GEN AU - Beyers, Robert J. AU - Odum, Howard T. TI - Ecological microcosms SN - 0-387-97980-8 PY - 1993/// CY - New York PB - Springer-Verlag KW - HUMAN ECOLOGY KW - MAN-INFLUENCE OF ENVIRONMENT KW - ECOLOGY KW - ENVIRONMENTAL ENGINEERING ER -