@book{7921c196bf5548939280222194568377,
title = "Agricultural extension : publications in the English language : 1960 - 1971",
keywords = "producten, informatie, landbouw, informatiediensten, adviescentra, Nederland, bibliografie{\"e}n, technische informatie, products, information, agriculture, information services, advisory centres, Netherlands, bibliographies, technical information",
author = "Anonymous",
year = "1973",
language = "English",
series = "Literatuurlijst / Centrum voor Landbouwpublikaties en Landbouwdocumentatie",
number = "no. 3534",
}