TY - BOOK AU - Alexander,Martin TI - Microbial ecology SN - 0471020540 AV - QR100 .A4 U1 - 576.1/5 PY - 1971///] CY - New York PB - Wiley KW - Microbial ecology KW - Local KW - Microbiology KW - Ecology N1 - Includes bibliographies ER -