... gear i effort in year y Ri(y) = CPUEi(y)/CPUEi(y1, y2) = relative CPUE Mean YT/ R 11499 4 YS(y) = Yi(y) aquot; sum of yields ... 700 81 8.64 0.941 150 430 0.349 0.974 1975 1200 142 8.45 0.920 100 307 0.326 0.909 CPUEl(y1, y2) = 9.18 CPUE2anbsp;...
Title | : | Introduction to Tropical Fish Stock Assessment: Manual |
Author | : | Per Sparre, S. C. Venema |
Publisher | : | - 1992 |
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