TY - BOOK AU - Gupta,Hari Mohan TI - Organic farming and sustainable agriculture SN - 8189011820 U1 - 631.5840954 22 PY - 2005/// CY - Jaipur, India PB - ABD Pub. KW - Organic farming KW - India KW - Sustainable agriculture N1 - Includes bibliographical references and index ER -