By Kisia, S. M..
.
10 páginas , Hughes, G. M.-Research Unit for Comparative Animal Respiration, Bristol University, Bristol BS8 1UG, U.K.

Place hold on Red muscle fibre and capillary dimensions in different sizes of tilapia, Oreochromis niloticus - Trewavas -

By Nash, R. D. M..
.
7 páginas , Nash, R. D.M.-Port Erin Marine Laboratory, University of Liverpool, Port Erin, Isle of Man, U.K.

Place hold on Winter growth of juvenile plaice on the Port Erin Bay - Isle of Man - nursery ground