@book
{TN_libero_mab2,
author = {
},
title = {
Plant protoplasts and genetic engineering
2
},
publisher = {Springer},
isbn = {3540507892},
isbn = {0387507892},
year = {1989},
booktitle = {Biotechnology in agriculture and forestry ; 9},
address = {
Berlin
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}