@article {Nienstaedt:1955::115,
title = "Controlled Pollination of Eastern Hemlock",
journal = "",
parent_itemid = "",
publishercode ="",
year = "1955",
volume = "1",
number = "2",
publication date ="1955-06-01T00:00:00",
pages = "115-120",
itemtype = "ARTICLE",
url = "https://www.ingentaconnect.com/content/saf/fs/1955/00000001/00000002/art00010",
author = "Nienstaedt, Hans and Kriebel, Howard B.",
abstract = "",
}