TY  - BOOK
AU  - Crampton, E. W.
TI  - Seasonal variation in chemical composition of pasture herbage and the relation to its digestibility by steers and sheep (Pasture studies-XXVI)
KW  - Pastos
KW  - Análisis
KW  - Digestibilidad
N1  - Sobretiro de: J. Ani. Sci. 3(4): 333-339, 1944
ER  -