000 | 00554nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 160607s9999 xx 000 0 und d | ||
100 |
_aIzumi, K _990562 |
||
100 |
_aRanatunga, A S _990560 |
||
245 | _aEnvironmental and Social Constraints on Paddy Production under Existing Conditions in Sri Lanka, 1974 | ||
245 | _bCase Study in Hambantota District | ||
260 | _aColombo | ||
260 | _bAgrarian Research and training Institute | ||
260 | _c1974 | ||
440 |
_aOccasional Publication Series 4 _990578 |
||
650 |
_aPaddy Production- Sri Lanka _990579 |
||
999 |
_c38699 _d38699 |