TY  - BOOK
AU  - Breese, E. L.
ED  - Congreso Internacional de Pasturas
TI  - Population differentiation in Lolium perenne in relation to breeding practice
KW  - Lolium perenne
N1  - Sobretiro de : Proc. 10, International Grassland Congress, 1966. pp. 641-644
ER  -