Ahmed, Sultana.
Availability of zinc and copper in some soils of Bangladesh / [PhD Thesis] Sultana Ahmed. - Dhaka : University of Dhaka , 1989. - xiii, 245 p. : ill. ; 29 cm.
Thesis (PhD) -- Department. of Soil Science, University of Dhaka, 1989.
Includes bibliographical references.
631.495492 / AHA
Availability of zinc and copper in some soils of Bangladesh / [PhD Thesis] Sultana Ahmed. - Dhaka : University of Dhaka , 1989. - xiii, 245 p. : ill. ; 29 cm.
Thesis (PhD) -- Department. of Soil Science, University of Dhaka, 1989.
Includes bibliographical references.
631.495492 / AHA