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Operational procedures for selecting samples for repeated agricultural surveys with a rotation design















​Bako, D. 2021. Operational procedures for selecting samples for repeated agricultural surveys with a rotation design. Rome, FAO. 




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    This document is part of the FAO Statistics working paper series and part of the series of operational guidelines of the FAO Survey Team providing practical cost effective orientations to countries on agricultural surveys from the conception and implementation to data dissemination. The present document is focused on operational clarifications on the definitions of agricultural holdings and operational guidance for establishing lists of agricultural holdings for agricultural surveys. This document is the result of a collaborative work of experienced experts of FAO Survey Team and national consultants working in statistical offices in countries where agricultural surveys cover agricultural holdings in both household and non-household sectors and special farms.
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    Bottom trawl surveys design, operation and analysis 1982
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    The Committee for Eastern Central Atlantic Fisheries (CECAF) during its Sixth Session in Agadir, 11–14 December 1979, stressed the necessity of intensifying the work leading to the assessment of the resources of the region by using acoustic and trawling surveys, and to accelerate the training of national expertise. The optimization and standardization of the survey methods and techniques to be utilized by all the laboratories are necessary to assure, on the one hand, t he rational utilization of available funds and, on the other hand, the comparability of the results between one region and another, between one year and another. A seminar was organized for that purpose from 2 to 14 June 1981 at Casablanca (Morocco) by the Interregional Fisheries Development and Management Programme (CECAF component) jointly with the MOR/78/018 project in order to assist in the training of the CECAF scientists in the design and operation of surveys for the assessment of fishery resources in the region.

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