Crop establishment with conservation tillage and crop residue retention in rice-based cropping systems of Eastern India: yield advantage and economic benefit - Nandan, Rajiv; Singh, S.S.; Kumar, V.; Singh, V.; Hazra, K.K.; Nath, C.P.; Malik, R.K.; Poonia, S.P.; Solanki, Ch. Hemant (Springer, 2018)