Abu Bakar, M.Z. Shafique, U. <br/><br/>
Evaluation of Relationships Between Drililng Rate Index and Physical and Strength Properties of Selected Rock Units of Pakistan 

 - 79-84 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physico-Mechanical Properties<br/>Porosity<br/>Regression