Housing
Subject
Subject Source: Library of Congress Subject Headings
Scope Note: Created For = PJM
Found in 6 Collections and/or Records:
Behaviour and welfare of hens in alternative systems, 1989
Item
Identifier: Coll-1362/2/507
Effect of perches in laying cages on welfare and production of hens, 1992
Item
Identifier: Coll-1362/2/1151
Increase in bone strength of spent laying hens housed in modified cages with perches, 6 May 1989
Item
Identifier: Coll-1362/2/508
Nest box design and nesting material in a deep litter house for laying hens, 1988
Item
Identifier: Coll-1362/2/283
Perch use, plumage and foot condition and bone strength in caged hens, May 1990
Item
Identifier: Coll-1362/2/710
Performance of a deep litter system for egg production, 1988
Item
Identifier: Coll-1362/2/282