Wetzel, Robert G. Limnological analyses with 89 illustrations Robert G. Wetzel, Gene E. Likens - 3rd ed. - New York Springer 2000 - xv, 429 p. ISBN: 0387989285 Subjects--Topical Terms: Limnology--Field workLimnology--Laboratory manuals LC Class. No.: QH96.57 / .W48 2000 c. 1