Loganathan, P.
Teaching soil science in tertiary institutions in the tropics : a guide / P. Loganathan...[et al.] - Goroka, [PNG] : Goroka Teacher's College, 1989. - 46 p.
90000143
Soil science--Study and teaching (Higher).
Teaching soil science in tertiary institutions in the tropics : a guide / P. Loganathan...[et al.] - Goroka, [PNG] : Goroka Teacher's College, 1989. - 46 p.
90000143
Soil science--Study and teaching (Higher).