belajar pertanian organik

Membalik arus, menuai kemandirian petani By:"Yayasan Padi Indonesia" Published on 2007 by Empowering farmers through technology and information for sustainable agriculture in Indonesia; papers of a seminar. This Book was ranked 31 by Google Books for keyword pupuk organik,pestisida organik,.

Belajar dari petani By:"Wangsit","Daniel Supriyana" Published on 2003 by This Book was ranked 29 by Google Books for keyword pupuk organik,pestisida organik,.