Avances en nutrición animal /

by Abrams, J. T. 31, Davidson, P. 3636, Woodham, A. 15036, Duncan, Dorothy L. 4178, Raymond, W. F. 11548, Lewis, Dyfed 8026, Bridge, P. S. 1833, Spratling, F. R. 13315, Ocaña, Manuel 10152 trl, Fraile Ovejero, Arsenio 5069 trl, López Lorenzo, Pascual 8362 trl, Bengio Benchetón, Samuel 1206 trl
Published 1968