原著
An innovative procedure for gold recovery from Calcareous Sandstone Wadi Natash of Southeastern Desert, Egypt
M.E.Ibrahim, E.M.El-Sheikh
M.E.Ibrahim, E.M.El-Sheikh
Marzia Hoque Tania, A.S.W.Kurny, Fahmida Gulshan
M.Hamidi Ravari,A.Sarrafi
K.Kumari, T.V.S.L.Satyavani, A.Srinivas Kumar, K.Venkateswara Rao, K.V.Ramesh
Omprakash H.Nautiyal, Krishan Kant Tiwari
Francis Out, Emmanue Bellol, Kelvin Otoikhian, Lawrence Ekebafe