TY  - BOOK
AU  - Ivins,J.D.
ED  - University of Nottingham. 
TI  - The measurement of grassland productivity: proceedings of the University of Nottingham, Sixth Easter School in Agricultural Science, 1959
PY  - 1959///
CY  - London
PB  - Butterworth
KW  - Pastizales
KW  - Reino Unido
KW  - Texto
N1  - Incluye bibliografía
ER  -