00450nam a2200121Ia 4500008004100000040001700041082002400058110005100082245007700133260005600210300001300266650004900279190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta333.73bC397A  aCentral Arid Zone Research Institute (Jodhpur) 0aArid land managementba progress report on operational research projects  aJodhpurbCentral Arid Zone Research Institutec1979  a11, 54p.  aArid soil; Arid regions agriculture; Ecology