Economics of existing farming systems of Uttar Pradesh(India): Characterization of bio-physical and socio economic environment of existing farming systems in Indo-Gangatic Plain of Uttar Pradesh

environment

von: S. P. Singh · B. Gangwar

Taschenbuch

EAN=ISBN-13: 978-3-8383-8423-8

ISBN-10: 3-8383-8423-7

LAP LAMBERT Academic Publishing · 2010