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Birds of Indian Subcontinent
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1973
» Putman, RJ. » Literature
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Literature
Authors
Year
Title
Hinde, RA
,
Putman, RJ
1973
Why budgerigars breed in continuous darkness
Putman, RJ
,
Hinde, RA
1973
Effects of the light regime and breeding experience on budgerigar reproduction
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts,
Simon Rycroft
,
Ben Scott
,
Vince Smith