Comparison of two point abundance sampling methods to assess young roach (Rutilus rutilus L.) microhabitat in the littoral zone of lake Pareloup (France)S. Brosse, S. Gabas, K. Cever and S. LekAnn. Limnol. - Int. J. Lim., 35 3 (1999) 199-204DOI: https://doi.org/10.1051/limn/1999028