海量图书期刊资源，随时随地畅享阅读乐趣
Conservation effort and assessment of population size in fluctuating environmentsHiroyuki Yokomizo; Patsy Haccou; Yoh Iwasa · 2003
Multiple-year optimization of conservation effort and monitoring effort for a fluctuating populationHiroyuki Yokomizo; Patsy Haccou; Yoh Iwasa · 2004