ISBN 3659392162 books & textbook
Effect of different levels of N P K on gaillardia: A special reference to Saurashtra
Karetha, K. M. Gajipara, N. N. Rathod, P. J.
LAP LAMBERT Academic Publishing /2015-02-24 Paperback / 144 Pages
isbn-10: 3659392162 / isbn-13: 9783659392160
