631.816
T163U
           Tandon, H L S
               Urvarak upayaog evam prabandh ek margadarshika \ H L S Tandon - New Delhi : Fertiliser Development and Consultation Organisation, 1993.
               144p.
                ISBN: 81-85116-32-6

136990
                Subjects: Fertilizers-India-Application; Fertilizers-Law and Legislation.