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This book contains a study of cost and benefit of higher education in Bangladesh. By higher education is meant five years of study consisting of the four-year undergraduate Honours programme and the one-year Master s programme at the public universities of Bangladesh. Higher education can have many benefits, but this study considers only financial benefits. In the analysis of cost and benefit of higher education, cost per student is estimated by adding private cost and recurring cost per student at the relevant university. The benefit per student, which is more difficult to estimate, is...

A field experiment was done at SAU Farm, in winter(10 Nov. 2004-07 Mar.2005)to investigate the effect of vermicompost and NPK (Nitorgen+Phosphorous+Potassium) on the growth, chemical composition and yield of wheat. The experimental soil was silty clay, pH 6.0. The treatments were 4 levels of vermicomposts viz. V0 (0 t ha-1), V1 (1 t ha-1), V2 (2 t ha-1), V3 (3 t ha-1), and 4 levels of fertilizers viz. F0 = (0-0-0 kg ha-1), F1 = low (40-30-20 kg ha-1), F2 = medium (80-60-40 kg ha-1), F3 = high (120-80-60 kg ha-1) of N-P2O5-K2O with 16 treatments combinations and 3 replications. The results...

Biodiversity is the contraction of biological diversity. Plant-biodiversity is the most important component of total biodiversity. Biodiversity" is the variability among living organisms from all sources including, inter alia, terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are part. It includes diversity within species, between species and of ecosystem. Plant-biodiversity is the plant genetic wealth of a country. Economically and genetically important materials selected by both human and nature, adapted in the environment are the components of...