Agricultural productivity -- Egypt : Class, State and Agricultural Productivity in Egypt : Study of the Inverse Relationship between Farm Size and Land Productivity
Agricultural productivity -- Guatemala. : Guatemala : development of the Institute of Agricultural Science and Technology (ICTA) and its impact on agricultural research and farm productivity / by J.K. McDermott, David Bathrick
Agricultural productivity -- Mexico. : Education, migration, and productivity : an analytic approach and evidence from rural Mexico / by J. Edward Taylor and Antonio Yúnez-Naude
Agricultural productivity -- Papua New Guinea -- Congresses. : Food security for Papua New Guinea : proceedings of the Papua New Guinea Food and Nutrition 2000 Conference, PNG University of Technology, Lae, 26-30 June 2000 / editors: R.M Bourke, M.G. Allen and J.G. Salisbury
Agricultural productivity -- South Asia : Emerging technologies to benefit farmers in Sub-Saharan Africa and South Asia / Committee on a Study of Technologies to Benefit Farmers in Africa and South Asia, Board on Agriculture and Natural Resources, Division on Earth and Life Studies, National Research Council of the National Academies
agricultural project. : Caqueza : living rural development / Hubert Zandstra [and others] ; foreword by Josué Franco
1979
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AGRICULTURAL PROJECTIONS. : A sustainable future for the Mediterranean : the Blue Plan's environment and development outlook / edited by Guillaume Benoit and Aline Comeau ; preface by Lucien Chabason
Here are entered works on networks for agricultural research and information exchange linking practitioners, researchers, agricultural officials, and policymakers
Agricultural resources -- See Also the narrower term Soils
Here are entered works on natural soils. Works on plant growing media which include both natural soils and artificial media are entered under Plant growing media. Works on growing media which do not contain natural soils are entered under Plant growing media, Artificial. Works on growing media for potted plants are entered under Potting soils --subdivision Soils under individual plants, e.g. Corn--Soils; and headings beginning with the word Soil