TY - BOOK AU - Schaperclaus, Wilhelm AU - Schaperclaus, W. ed. AU - Kulow, H. ed. AU - Schreckenbach, K. Ed. TI - Fish Diseases: volume 1 SN - 9061919509 U1 - 639.2.09 PY - 1992///, CY - Berlin PB - A.A. Balkema KW - Diseases KW - Quality of Water ER -