Author
Ireland. Dept. of Lands and Agriculture
4
Ireland. Dept. of Lands
3
Ireland. Dept. of Lands. Forestry Division
2
Food and Agriculture Organization of the United Nations
1
Forbes, Arthur C. 1866-
1
Ireland Dept. of Lands Forestry Division
1
Ireland Dept. of Lands and Agriculture
1
Ireland. Department of Agriculture and Technical Instruction
1
Joyce, P. M. (Padraic M.)
1