English: Ecological studies on the overwintering of mosquitoes, especially of Culex tritaeniorhynchus Giles in Osaka Prefecture : 3. Comparative study of seasonal prevalence of Cx. tritaeniorhynchus in the hill-side and in a plain area of rice-field
Japanese: 大阪府における越冬蚊の生態, とくにコガタアカイエカの越冬に関する研究 : 3. 丘陵地と平野におけるコガタアカイエカの発生消長の比較