Rajaa
Hakutulokset: Kirjoja kirjailijalta Geoff Mueller
Rajaa
yksi hakutulos.
What a Trout Sees
e-kirja,
2013,
englanti,
ISBN 9780762794157
Do trout sleep? And if so, when? And how does that affect their feeding patterns? Does a rising or falling barometer affect feeding habits? How does refraction influence a fish's …