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结果 1-10 的 23
Agricultural production in 1938 was 5 percent lower than in 1937
1939
Report on the work of the Imperial Council of Agricultural Research in applying science to crop production in India
1939
Russell, Edward J. (Edward John)
Soybean production in Kansas
1939
Zahnley, J. W. (James Walter)
What Kansas produces
1939
Smith, Frances
"[This book] deals with comparative production and value of the resources which constitute the major portion of Kansas wealth. Value added by manufacture is given for some industries of the state, although no attempt has been made to cover the industrial field or to furnish detailed information on minor agricultural and mineral products. This phase of the study will be covered in subsequent reports."
显示更多 [+] 显示较少 [-]Economics of sugar beet production in Colorado
1939
Burdick, R. T. (Raymond Terry)
The production and marketing of honey in Maryland
1939
Burdette, Roger F. | DeVault, S. H. (Samuel Henry)
Fertirrigazione, un nuovo metodo che consente di aumentare, e spesso triplicare e quintuplicare | Fertirrigation, a new method resulting in triple and quintuple increase of the agricultural production
1939
Friedmann, Giovanni
Annual Report of the Game Department for the year ended 31st December 1938
1939
Game Department, Uganda Protectorate
The annual report presents information on the following under fisheries sectionBreaches of Game Laws (Fish Sections)Development and Control of the Lake Victoria Fishing Industry.Collection of StatisticsStatistical Tables.-(A) Number of half-yearly licences issued(B) Quantities and value of nets imported(C) Dried fish handled by Railways and Steamers(D) Smoked and salted fish exported to the Belgian CongoMpondwe Customs PostLake Bunyonyi Lake Mugisha (or Kaiyumbu)Lake ChahafiLake MuleheLake MutandaLake SakaLake NabugaboLake Kachira and Lake KijanebalolaLake KyogaCommercial Development:-Lake Edward and associated fisheriesUganda Fisheries LimitedNsonzi Fishery, KigeziExperimental Nets in Lake VictoriaLegislation (B) angling a) Trout (b) Nile pereh or mpufa
显示更多 [+] 显示较少 [-]Problems in the production of Iceberg lettuce in New York
1939
Knott, James Edward | Anderson, Ė. M. | Sweet, Robert D. (Robert Dean)
