Observations on periodic, sporadic, occasional and unusual appearances of certain organisms
Renouf, L.P.W. (1934). Observations on periodic, sporadic, occasional and unusual appearances of certain organisms. Acta Phaenol. 3: 88-93
In: Acta phaenologica: International phenological journal = Internationale phaenologische Zeitschrift. Nederlandsche Phaenologische Vereeniging: 's-Gravenhage, more
|
