John Ryan <br/><br/>
Soil and Plant Analysis Laboratory Manual. Ed 2 

 - 2nd Ed 
 - Jodhpur  Scientific Publishers ( India )  2007 
 - 172p 
<br/><br/>John Ryan; George Estefan & Abdul Rashid: Soil and Plant Analysis Laboratory Manual. Ed 2.  (2nd Ed)  Jodhpur.  Scientific Publishers ( India ), 2007. 81-7233-498-2 Rs. 850.00--(631.41RYA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7233-498-2 
<br/><br/><label>Dewey Class. No.: </label>631.41  / RYA