000 00369 a2200133 4500
080 _b333
082 _aAT034
100 _aKumarasinghe P.R.
245 _aEfect of different commercially available on growth and yield of rice in the dry zone of SRI LANKA
260 _c2006
300 _bill.
_c30 cm.
_avii,42 p
650 _aNATURAL RESOURCES MANAGEMENT
942 _cT
999 _c10406
_d11848