Mary George 
Fertilizer consumption and agricultural development in a developing economy - Newdelhi, Classical publishing co. 1982 - 164
8170541301
Fertilizer/agriculture/economy/crops/fertilizer consumption-Kerala
338. 162 MAR
100
                        Fertilizer consumption and agricultural development in a developing economy - Newdelhi, Classical publishing co. 1982 - 164
8170541301
Fertilizer/agriculture/economy/crops/fertilizer consumption-Kerala
338. 162 MAR
100
