University libraries have to deal with the needs of researchers in various disciplines preferably in science disciplines. The requirements of research and researcher are ever changing and dynamic in nature....

In Bangladesh (147, 570 km2) coastal region covers almost 20% (29,000 km2) of the country and also it covers more than 30% of the cultivable lands of the country where 53% of the coastal areas are affected by salinity....

This book deals with the refraction of GPS signal in the tropical atmosphere conditions prevailing over the Indian subcontinent, with the aim of quantifying the positioning error in GPS based navigation. In this process the tropospheric zenith delay is modeled in terms of atmosphere parameters based on geographical location and day-of-year....

In the recent year, Hospital and Community Pharmacy Practice has become an important part in the health care system worldwide. In Bangladesh, this system is still in the primary stage. This current work reveals the real scenario of the Hospital and Community Pharmacy Practice in Bangladesh....