000 | 00455nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 210804s9999 xx 000 0 und d | ||
082 |
_a338.1095489 _bSRI |
||
110 | _aSri Lanka | ||
245 | 0 | _aCost of cultivation of agricultural crops-maha 1986/1987 | |
260 |
_aPeradeniya _bDepartment of agricultural _c1988 |
||
300 | _avI (64 p.)- agricultural economics study no.43 | ||
942 | _cPRGD | ||
999 |
_c159356 _d159355 |