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Optimum farm plans to meet changing conditions on North and West Florida crop farms
(Florida: University of Florida, 1976. 160 p., 2015)
Nitrogen fixation and drought tolerance interspecific Phaseolus hybrids
(Minnesota: Faculty of the Graduate School of the University of Minnesota, 1991. 104 p., 2015)
Biology of mudplantain (Heteranthera reniformis Ruiz et Pavon) and its control in flooded rice
(Oregon: Department of Agronomic Crop Science, Oregon State University,1974.100 p., 2015)
Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants
(Michigan: Michigan State University, Department of Crop Soil Science, 1979. 60 p., 2015)
Emprego da peletizacao no tratamento fitosanitario das sementes de trigo (Triticum aestivum L.)
(Pelotas, BR: Universidade Federal de Pelotas, Pos-Graduacao em Ciencias Agrarias, 1979. 71 p., 2015)
Micellar effects upon the hydrogen ion and general acid catalyzed hydration of 1,4-Dihydropyridines
(Santa Barbara: University of California, 1978. 87 p., 2015)
Effect of selfing bags and insecticides on insect control and some plant traits in sorghum
(Oklahoma: Faculty of the Graduate College
of the Oklahoma State University, 1980. 57p., 2016)
The utilization of banana meal as a substitute for traditional high energy feeds for lactating dairy cattle in Ecuador
(Michigan: Michigan State University, Department of Dairy Science, 1976. 70 p., 2015)
Seeding rates and planting dates for onion set production with short, intermediate and long day cultivars
(California: University of California,1976. 108 p., 2015)
A study of the long-term storage behaviour of Chenopodium quinoa Willd seeds
(Birmingham: University of Birmingham, Department of Plant Biology, 1987. 63 p., 2015)