Lal Singh <br/><br/>
Practical agricultural chemistry and soil science 

 - Dehradun  Bishen Singh Mahendra Pal Singh  1987 
 - 301p 
<br/><br/>Lal Singh: Practical agricultural chemistry and soil science.  Dehradun.  Bishen Singh Mahendra Pal Singh, 1987.--(630.24LAL)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630.24  / SIN