Nanda, P, Ed. Mohanty, S, Ed. Verma, O P, Ed. Ghosh D, Ed. Dasgupta, P, Ed. text Odisha ICAR- Indian Institute of Water Management 2020 monographic 124p. English Ground water and rain water managenet Fertigation Conjunctive use and multiple use of water Basic studies on soil*plant-water-environment relationship IIWM/AR 2020