Conventional Indian soil testing: need for major change

Autor:	Kumar, Arun, Singh, Raj Deo, Bhople, Balkrishna Sopan, Sapkal, Deepak Rameshwar
Zdroj:	Current Science, 2015 Apr . 108(8), 1410-1411.
Databáze:	JSTOR Journals
Externí odkaz:	http://www.jstor.org/stable/24905375 Zobrazit plný text záznamu