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Sanint, Luis RobertoSeré Rabé, CarlosRivas Ríos, LibardoRamírez Suárez, A.[The savannas of South America: towards a research agenda for CIAT: (summary of the rapid appraisals conducted in Brazil, Colombia and Venezuela, 1990-91)]The savannas of South America: towards a research agenda for CIAT: (summary of the rapid appraisals conducted in Brazil, Colombia and Venezuela, 1990-91)

Harrington, Larry W.Jones, Peter G.Winograd, Manuel[Operationalizing sustainability: a total productivity approach]Operationalizing sustainability: a total productivity approach

Abi, D.[Current Status of Pathogens and Pests in Managed Central Highland Honeybee (Apis Mellifera Bandansii) of Ethiopia]Current Status of Pathogens and Pests in Managed Central Highland Honeybee (Apis Mellifera Bandansii) of Ethiopia

Biramo, G.[Effects of biogas and chemical fertilizer on yield, yield components of tomato and soil properties in Arbaminch Zuria district, Gamogofa zone, Southern Ethiopia]Effects of biogas and chemical fertilizer on yield, yield components of tomato and soil properties in Arbaminch Zuria district, Gamogofa zone, Southern Ethiopia

Shewatatek, F.[Bovine Tuberculosis: Prevalence, Economic Implications and Diagnostic Tests Comparison in Smallholder Dairy Farms in Selected Districts of North Gondar Zone, Amhara Region]Bovine Tuberculosis: Prevalence, Economic Implications and Diagnostic Tests Comparison in Smallholder Dairy Farms in Selected Districts of North Gondar Zone, Amhara Region
Dhiraj, K.S.Prasad, S.S.Teufel, Nils[Increasing dairy cows productivity through new balanced concentrate feed: A study in Bihar, India]Increasing dairy cows productivity through new balanced concentrate feed: A study in Bihar, India
Autor: Couper, D.C.

In agriculture, surveying is required to prepare topographical maps that indicate variations in the level of the land's surface. Topographical maps are necessary as a base for the preparation of research station maps which include layout of field, buildings, roads, and soil conservation measures.


Couper, D.C.[Land survey for research stations: IITA research guide, No. 1]Land survey for research stations: IITA research guide, No. 1

Onyango, D.Fascendini, M.Wieland, BarbaraIkiror, D.Sircely, J.Tefera, S.[One health policy context of Ethiopia, Somalia and Kenya: One Health Units for Humans, Environment, Animals and Livelihoods (HEAL) Project]One health policy context of Ethiopia, Somalia and Kenya: One Health Units for Humans, Environment, Animals and Livelihoods (HEAL) Project

International Livestock Research Institute[Minutes of the 52nd Meeting of the ILRI Board of Trustees, Nanjing, China, 25 – 31 October 2019]Minutes of the 52nd Meeting of the ILRI Board of Trustees, Nanjing, China, 25 – 31 October 2019

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