TSP FOR ROOT DEVELOPMENT SRI LANKA - AN OVERVIEW

econometric techniques and various facts sources have been used. The character of the partnership have toApatite in Sri Lanka is mined from Eppawala (Eppawala Rock Phosphate or ERP). The finely floor product is applied to be a direct application fertilizer for tea, rubber and coconut. ERP is definitely an indiscriminate mixture of additional solubl