00394nam a2200157Ia 4500008004100000020001500041082001600056100001400072245003600086260003500122300000800157650002300165650001800188653001100206653001900217170901s1999 xx 000 0 und d a8187167122 a581.8bK98M aKumar, U. 0aMethods in Plant Tissue Culture aNew DelhibAgro Botanicac1999 a316 aBotanical sciences aPure Sciences aPlants aTissue culture