qi xiang ji lu nian bao : yi jiu wu yi nian si yue 气象纪录月报
Subtitle: 一九五一年四月
Publisher: zhong guo ren ming ge ming jun shi wei yuan hui qi xiang ju中国人民革命军事委员会气象局
Published: 1951-4
Language: chi
Number of pages: 108
Subjects: meteorology