Selim, Sheikh (contributor) - 2007
poor
drainage, this had to be done at the expense of taking away land from Aus production. Some
studies find a …. Mahmud,
Rahman and Zohir (1994) also argue along the same lines. None of these studies, however,
examine explicitly if … event of low rainfall during cropping season,
bullock days is used in the technical efficiency model to act as an inverse …