Number 5

June 1974
Miscellaneous Reports of the Institute for Nature Study No.5

N. Hisai, T. Sugawara and N. Tanaka

P.1
Report on the qualities of water at ponds and springs in the National Park for Nature Study（リンクを新しいタブで開きます）(4.2 MB)

Toichi Sugawara

P.9
Studies on the injured leaves of Pharbitis nil Choisy and abnormal defoliation of several of major species trees by air pollution in the National Park for Nature Study（リンクを新しいタブで開きます）(9.1 MB)

Nobuo Sakurai

P.21
On Japanese great tit and varied tit in breeding season（リンクを新しいタブで開きます）(4.4 MB)