Anonymous2015-05-212015-05-2119229789949751921Est.A-1773http://hdl.handle.net/10062/46489enCC0 1.0 UniversalEestimaaeluagraarajalugupõllumajanduslik arengPäts, Konstantin, 1874-1956, omanik. RR (R 7.399)põllumajandusEstonica koguAgricultural conditions in Esthonia : a short surveyBook