saifur rahman, profile picture

saifur rahman

Sort by
Presenting Bangladesh
Air pollution
The autumn school
Rethinking rural development final
How to determine sample size
concept , types and components if information technology
Determination of total nitrogen in soil by semi micro Kjeldahl method
Vision towards an Eco city
Marketing Strategy of betel leaf
Neonicotinoid
Problems faced by the farmers in vegetable cultivation
Job opportunity of Agriculturists
Common extension teaching methods used by DAE
Development of dae in bangladesh
25 th agro ecological zone in bangladesh