Biofertilisers : commercial production technology and quality control 
Biofertilisers commercial production technology and quality control 
 - 2nd ed.  "vii, 279 p. ill.;" 
 - New York  Scitus Academics LLC  2017 
<br/><br/><label>ISBN: </label>9781681170497 
<br/><br/><label>Dewey Class. No.: </label>631.86 SAW  / 22.631.86 SAW