Field crops of Ceylon
Seneviratne, S.T. Appadurai, R.R.
Field crops of Ceylon - LHI Colombo 1966 - 376 - Field Crops Sri Lanka
0674
633(548.7)SEN S.L.
Agriculture
633(548.7) 1
Field crops of Ceylon - LHI Colombo 1966 - 376 - Field Crops Sri Lanka
0674
633(548.7)SEN S.L.
Agriculture
633(548.7) 1