Nitrogen and weed management studies in upland direct-seeded raifed rice
Sharma, R.P
Nitrogen and weed management studies in upland direct-seeded raifed rice - Bhagalpur BAC, Sabour 1990 - 227
Agronomy
630 S 233N
Nitrogen and weed management studies in upland direct-seeded raifed rice - Bhagalpur BAC, Sabour 1990 - 227
Agronomy
630 S 233N