1.
 |  | Title: Networking in International Agricultural Research (Food Systems and Agrarian Change) by Donald L. Plucknett, Nigel J.H. Smith, Selcuk Ozgediz ISBN: 0801423848 Publisher: Cornell Univ Pr Pub. Date: October, 1990 List Price: $37.50 Amazon.com Price: $37.50 |
2.
 |  | Title: Tropical Forests and Their Crops by Nigel J. H. Smith, Donald L. Plucknett, J. T. Williams ISBN: 0801427711 Publisher: Comstock Pub Assoc Pub. Date: December, 1992 List Price: $85.00 Amazon.com Price: $85.00 |
3.
 |  | Title: Azolla As a Green Manure: Use and Management in Crop Production by Thomas A. and Plucknett, Donald L. Lumpkin ISBN: 089158451X Publisher: Westview Press Pub. Date: February, 1982 List Price: $55.00 Amazon.com Price: $55.00 |
4.
 |  | Title: United States and World Poverty by E. Boyd Wennergren, Donald L. Plucknett ISBN: 0932020763 Publisher: Seven Locks Press Pub. Date: February, 1990 List Price: $13.95 Amazon.com Price: $13.95 |
5.
 |  | Title: Managing Pastures and Cattle Under Coconuts (Westview Tropical Agriculture Series) by Donald L Plucknett ISBN: 0891582991 Publisher: Westview Press Pub. Date: December, 1979 List Price: $60.50 Amazon.com Price: $60.50 |
6.
 |  | Title: Detecting Mineral Nutrient Deficiencies in Tropical and Temperate Crops (Westview Tropical Agriculture Series) by Donald L. Plucknett, Howard B. Sprague ISBN: 0813300894 Publisher: Westview Press Pub. Date: December, 1988 List Price: $96.50 Amazon.com Price: $96.50 |
7.
 |  | Title: Plant Quarantine and the International Transfer of Germplasm (Cgiar Study Paper, No 25) by Donald L. Plucknett, Nigel J.H. Smith ISBN: 0821311026 Publisher: World Bank Pub. Date: July, 1988 List Price: $6.95 Amazon.com Price: $6.95 |
8.
 |  | Title: International Agricultural Research: A Database of Networks (Consultative Group on International Agricultural Research, Study Paper, No. 26) by Donald L. Plucknett, Nigel J.H. Smith, Selcuk Ozgediz ISBN: 0821315404 Publisher: World Bank Pub. Date: October, 1990 List Price: $10.95 Amazon.com Price: $10.95 |
9.
 |  | Title: The World's Worst Weeds: Distribution and Biology by Leroy G. Holm, Donald L. Plucknett, Juan V. Pancho, James p Herberger ISBN: 0824802950 Publisher: University of Hawaii Press Pub. Date: June, 1977 List Price: $45.00 Amazon.com Price: $45.00 |