00460nam a2200109Ia 4500008004100000082004100041100010100082245005900183260006900242300001000311650002900321140224s9999 xx 000 0 und d a048:578.085.23:58(100) 1978 (063) L3 aInternational Congress of Plant Tissue and Cell Culture, 4th, Calagry (Canada), Aug.20-25, 1978. aPlant tissue and cell culture; abstracts, proceedings. aCanadabInternational Association for plant tissue culturec1978 a188p. aTissue culture-Abstracts