00286nam a2200097Ia 4500008004100000082002200041100002800063245005700091260003200148300000800180140113s9999    xx            000 0 und d  a582.287(043)   N3  aVaranasi Krishnamoorthy  aProduction Technology of the Oyster Mushroom -Thesis  a1993b"CPCRI, R.S."cVittal  a199