TY - BOOK ID - 14381450 TI - XII International Botanical Congress, Leningrad, 3-10 July, 1975 : Second circular PY - 1974 PB - Leningrad DB - UniCat KW - symposium programmes UR - https://www.unicat.be/uniCat?func=search&query=sysid:14381450 AB - ER -