The most commonly used base for timber painting, is 

With increase in moisture content, the bulking of sand 

What is the study of cancer called? 

Fulkerson’s rule is used to numbering the 

Forepoling method is generally adopted for tunneling in 

Economic survey in Nepal is published officially by the  

According to the 15th plan, what percentage of people in Nepal are currently engaged in agriculture? 

In which year the term sustainable development came into existence ?