Improving the Productivity and Sustainability of Rice–Wheat Systems: Issues and Impacts , ed. J. K. L ADHA , J. E. H ILL , R. J. B URESH , J. D UXBURY & R. K. G UPTA . xix+231 pp. ASA Special publication 65, American Society of Agronomy (2003). US $36.00 (paperback). ISBN 0 89118 150 4.
SANGAKKARA, U. R.Volume:
140
Journal:
The Journal of Agricultural Science
DOI:
10.1017/s0021859603233396
Date:
June, 2003
File:
PDF, 71 KB
2003
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