共 9 条
[1]
Berthold P., 1981, Journal fuer Ornithologie, V122, P97, DOI 10.1007/BF01643449
[2]
BERTHOLD P, 1976, Journal fuer Ornithologie, V117, P145, DOI 10.1007/BF01643586
[3]
BERTHOLD P, 1972, Journal fuer Ornithologie, V113, P170, DOI 10.1007/BF01640500
[4]
EIFF O, 1972, Gefiederte Welt, V96, P70
[5]
Farnerjames R., 1972, AVIAN BIOL, P431
[6]
HUTTEN A, 1971, GEF WELT, V95, P169
[7]
ENERGY-LOSSES IN THE EXCRETA OF POULTRY - A MODEL FOR PREDICTING DIETARY METABOLIZABLE ENERGY
[J].
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE,
1980, 20 (103)
:151-155
[9]
Robbins CT., 1983, WILDLIFE FEEDING NUT