PENNAK, Robert W.
Fresh-Water invertebrates of the United stated /by Robert W.Pennak - 2nd ed. - New York A Wiley-Interscience pub. 1978 - xv, 803 p.
Includes appendix, references and index.
471042498
Invertebrates
592 / PEN
Fresh-Water invertebrates of the United stated /by Robert W.Pennak - 2nd ed. - New York A Wiley-Interscience pub. 1978 - xv, 803 p.
Includes appendix, references and index.
471042498
Invertebrates
592 / PEN