TY  - BOOK
ED  - Ministry of Agricultural fisheries and food
TI  - Grassland management Bulletin No. 154
U1  - 633.202 21st ed.
PY  - 1952///
CY  - London
PB  - Her majesty's stationery office
KW  - grassland and crop potential
KW  - culttivations
KW  - fertility-manuring
N1  -  Agricultural lime producers council
ER  -