Ministry of Agricultural fisheries and food. (1952). Grassland management Bulletin No. 154. Her majesty's stationery office.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Ministry of Agricultural fisheries and food. Grassland Management Bulletin No. 154. London: Her majesty's stationery office, 1952.
MLA -ийн эшлэл (9 дэх хэвлэлт)Ministry of Agricultural fisheries and food. Grassland Management Bulletin No. 154. Her majesty's stationery office, 1952.
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