TY - BOOK AU - Lewis,William Madison,1945- TI - The thermal regime, chemistry and phytoplankton ecology of Lake Lanao, Philippines SN - Y910040258 PY - 1972/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Freshwater phytoplankton KW - Philippines N1 - Thesis (Ph.D.) - Indiana University, 1972 ER -