T R Preston , Centro de Investigación , F J Alvarez
T R Preston , R A Leng , Sangkhom Inthapanya
T R Preston , San Thy
D Wyllie , R M Dixon , A Priego , T R Preston
L Martinez , T R Preston , Chetamal Mexico , C Hinojosa
C Delaitre , A Boodoo , T R Preston
Produccion Animal Tropical
T R Preston , J M Lopez
Produccion Animal Tropical
T R Preston , A Wilson , J M Lopez , A Priego
M L Cruz , T R Preston , A W Speedy
Proceedings of the British Society of Animal Production (1972) 1989 144 -144
T R Preston
Proceedings of the British Society of Animal Science 2009 241 -241
Thomas R. Preston , M.Y. Nuwanyakpa
ILCA
Thomas R. Preston
CTA
Thomas R. Preston
Towards Optimal Feeding of Agricultural By-products to Livestock in Africa, Alexandria (Egypt), Oct 1985
Duong Nguyen Khang , Hans Wiktorsson , Thomas R. Preston
Asian-australasian Journal of Animal Sciences 18 ( 7) 1029 -1035
Thomas R. Preston
Journal for the Study of the Old Testament 7 ( 24) 27 -46
René Lesme Jaén , Luis Oliva Ruiz , Tomas Preston , Ángel Recio Recio
Tecnología Química ( 3) 71 -76
T R. Preston
Journal of the King's College Agricultural Society 9 24 -28
T. R. Preston , Tilahun Gebey , Kerealem Ejigu
Livestock research for rural development 21 ( 10)
Doan Huu Luc , T. R. Preston , Nguyen Van Thu
Livestock research for rural development 21 ( 7)
T. R. Preston , M. Woodbine
Antibiotics for the young ruminant.