000 00417 a2200145 4500
041 _aEn
080 _b635
082 _aAT095
100 _aBasnayake B. M. D. S.
245 _aGrowth and yield performance of oyster mushroom(pleurotus ostreatus on different substates in dry zone of Sri Lanka
260 _c2008
_g2008
300 _bill,pho
_c30 cm.
_aix,52p
650 _aHORTICULTURAL CROP PRODUCTION
942 _cT
999 _c10355
_d11796