Energy efficiency in small-scale biointensive organic onion production in Pennsylvania, USA

Autor:	Moore, Stephen R.
Zdroj:	Renewable Agriculture and Food Systems, 2010 Sep 01. 25(3), 181-188.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/44490704 Zobrazit plný text záznamu