The relationship between size, budding rate, and growth efficiency in three species of hydra Alan E. Stiven OriginalPaper Pages: 1 - 15
Natural mortality at different population densities of a pine shoot moth,Evetria cristata Keiji Kanamitsu OriginalPaper Pages: 16 - 22
Population fluctuations and natural mortalities of the pine-moth,Dendrolimus spectabilis Atsushi Kokubo OriginalPaper Pages: 23 - 34
Methods for estimating the number of the Cryptomeria red mite, especially with the removal by solutions Fujio KobayashiMinoru Murai OriginalPaper Pages: 35 - 42
Studies on interspecies competition between the azuki bean weevil and the southern cowpea weevil Koichi Fujii OriginalPaper Pages: 43 - 51
The fitting of the logistic equation to the rate of increase of population density Masaaki Morisita OriginalPaper Pages: 52 - 55