Kumar, Alok; Shruti; Singh, B. P.; Singh, R. D. Some probability models to estimate the level of fecundability of migrant couples. (English) Zbl 1162.92316 Varāhmihir J. Math. Sci. 5, No. 1, 247-263 (2005). MSC: 92D25 91D20 PDFBibTeX XMLCite \textit{A. Kumar} et al., Varāhmihir J. Math. Sci. 5, No. 1, 247--263 (2005; Zbl 1162.92316)
Trivedi, Nitu; Singh, Bijendra A generalised prey predator model with combined harvesting and low predator density. (English) Zbl 1139.92320 Varāhmihir J. Math. Sci. 5, No. 2, 419-427 (2005). MSC: 92D40 91B76 34D20 PDFBibTeX XMLCite \textit{N. Trivedi} and \textit{B. Singh}, Varāhmihir J. Math. Sci. 5, No. 2, 419--427 (2005; Zbl 1139.92320)