Comparative analysis of technical efficiency between organic and non-organic rice farming in North Sumatera Indonesia.

Autor: Rulianda P Wibowo, Ar Raihan, Sumono, Dani Gunawan
Zdroj: IOP Conference Series: Materials Science & Engineering; Oct2019, Vol. 648 Issue 1, p1-1, 1p
Databáze: Complementary Index