Oceania Benchmark Sites Network for Agrotechnology Transfer (OBSNAT) Workshop : Noumea, New Caledonia, 5-16 June 1989 : report.

Wydane 1989

Ogallala blue : water and life on the High Plains /

od Ashworth, William, 1942-
Wydane 2006

On Fiji soil : memories of an agriculturalist /

od Reeve, Phyllis, 1938-
Wydane 1989

Opportunities for increasing crop yields : taken from proceedings of a meeting held at the University of Reading, 17-21 September 1979 to celebrate the 75th anniversary of the Asso...

Wydane 1980

Organic agriculture : economic and ecological comparisons with conventional methods /

od Oelhaf, Robert C., 1938-
Wydane 1978

Out of the earth : civilization and the life of the soil /

od Hillel, Daniel
Wydane 1992

The persisting ecological constraints of tropical agriculture /

od Weischet, Wolfgang
Wydane 1993

Planning for on-farm research : reports and papers from the first annual meeting of cooperators, Apia, Western Samoa, 4-10 April 1995 /

Wydane 1995

Plant growth regulators for agricultural and amenity use : proceedings of a symposium organised by the British Crop Protection Council and the British Plant Growth Regulator Group,...

Wydane 1987

Plant industry, soils and entomology groups in the Asian and Pacific region.

Wydane 1974

Plants, food, and people /

od Chrispeels, Maarten J., 1938-
Wydane 1977

The politics of agricultural research /

od Hadwiger, Don F.
Wydane 1982

Postcolonial developments : agriculture in the making of modern India /

od Gupta, Akhil, 1959-
Wydane 1998

Primary production in New Zealand.

Wydane 1963

Proceedings of the 28th Lincoln College Farmers' Conference : 8-10 May 1978.

Wydane 1978

RAP bulletin /

RAPA bulletin.

Regional information directory /

Wydane 1986

Reintegrating fragmented landscapes : towards sustainable production and nature conservation /

Wydane 1993

Remote sensing for agriculture, ecosystems, and hydrology : 22-24 September 1998, Barcelona, Spain /

Wydane 1998