Ryan, John. <br/><br/>
Soil and plant analysis laboratory manual /  
by John Ryan, George Estefan and Abdul Rashid. 
 - 2nd ed /   . 
 - Jodhpur :   Scientific Publishers ,   2001. 
 - 171p. :   figures ;   25cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8172334982  RS850.00 
<br/><br/><label>Subjects--Index Terms: </label>PLANT ANALYSIS 
<br/><br/><label>Dewey Class. No.: </label>631.4  / RYA/S