@book
{TN_libero_mab2,
author = {
Silfverberg, Klaus
AND
Hotanen, Juha-Pekka
},
title = {
Puuntuhkan pitkäaikaiskutukset ojitetulla mesotrofisella kalvakkanevalla Pohjois-Pohjanmaalla
},
publisher = {Metsäntutkimuslaitos, The Finnish Forest Research Institute},
isbn = {9514010825},
year = {1989},
abstract = {Mit engl. Summary},
booktitle = {Folia forestalia ; 742},
address = {
Helsinki
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}