Awdur
- New Zealand. Ministry of Agriculture and Fisheries. Economics Division 9 canlyniadau
- New Zealand. Ministry of Agriculture and Fisheries 4 canlyniadau
- Hadfield, J. W. (Joseph William), 1887-1977 3 canlyniadau
- New Zealand. Dept. of Agriculture 3 canlyniadau
- New Zealand. Ministry of Agriculture and Fisheries. Advisory Services Division 3 canlyniadau
- Cobbett, William, 1763-1835 2 canlyniadau
- Connell, R. P. (Richard Patrick), 1892-1949 2 canlyniadau
- FAO Regional Office for Asia and the Pacific 2 canlyniadau
- Food and Agriculture Organization of the United Nations 2 canlyniadau
- Heiser, Charles B. (Charles Bixler), 1920- 2 canlyniadau
- Hutchings, Jessica, 1972- 2 canlyniadau
- International Institute of Tropical Agriculture 2 canlyniadau
- Kennedy, T. F. (Thomas Fillans) 2 canlyniadau
- King, F. H. (Franklin Hiram), 1848-1911 2 canlyniadau
- Latta, C. R. (Clarence Ralph) 2 canlyniadau
- Lincoln College Farmers' Conference 2 canlyniadau
- New Zealand. Dept. of Scientific and Industrial Research 2 canlyniadau
- New Zealand. Dept. of Statistics 2 canlyniadau
- Pacific Regional Agricultural Programme 2 canlyniadau
- Pacific Regional Agricultural Programme. Project 1, Farming Systems in Low Lands 2 canlyniadau
- Rigg, Theodore, 1888-1972 2 canlyniadau
- Rogers, Steve 2 canlyniadau
- South Pacific Commission 2 canlyniadau
- Turner, Michael Edward 2 canlyniadau
- White, K. D. (Kenneth Douglas), 1908- 2 canlyniadau
- AGRIS (Organization) 1 canlyniadau
- ANZAAS 1 canlyniadau
- Afton, B. (Bethanie), 1948- 1 canlyniadau
- Agricultural and Pastoral Conference Wellington 1 canlyniadau
- Allen, Douglas W. 1 canlyniadau
- Ambrosoli, Mauro 1 canlyniadau
- American Association for the Advancement of Science 1 canlyniadau
- American Association for the Advancement of Science. Section on Agriculture 1 canlyniadau
- American Society of Agronomy 1 canlyniadau
- American Society of Agronomy. Division A-6 1 canlyniadau
- Amess, A. H. R. (Arthur Hewton Ross), b. 1887 1 canlyniadau
- Anderson, Robert S., 1951- 1 canlyniadau
- Andrei, Silvia 1 canlyniadau
- Angelsen, Arild 1 canlyniadau
- Antholt, Charles H. 1 canlyniadau
- Ashworth, William, 1942- 1 canlyniadau
- Asian Development Bank 1 canlyniadau
- Association of Applied Biologists 1 canlyniadau
- Astill, Grenville G. 1 canlyniadau
- Atkins, Michael D. 1 canlyniadau
- Ayanaba, A. 1 canlyniadau
- Barbu, Nicolaus 1 canlyniadau
- Barc Symposium II Committee 1 canlyniadau
- Barceló, Miquel 1 canlyniadau
- Barker, Norman T. 1 canlyniadau rhagor...