00429nam a22001097a 4500 6720 6720 200324b ||||| |||| 00| 0 eng d National sample Census of Agriculture 2007/2008 Volume 1: Technical and Operation Report/ National Bureau of Statistics, English. Dar Es Salaam: National Bureau of Statistics, 2011. vi, 177p; ill; 30cm.- CENSUS - AGRICULTURE ddc BOOKS