Tarımsal temel sayılar /

by Stickstoff, Ruhr
Published 1966

Agricultural chemicals - book IV 1973 revision /

by Thomson, W. T.
Published 1973

Agricultural chemicals - book I 1973 revision /

by Thomson, W. T.
Published 1973

Agricultural chemicals - book II 1975 revision /

by Thomson, W. T.
Published 1975

Agricultural chemistry : reference text /

by Frear, Donald E. H.
Published 1950

Ziraat kimyası ve bu ilmin ziraatda ehemmiyeti /

by Kadaster, İsfendiyar Esat
Published 1938

Agricultural chemicals - book III 1974 revision /

by Thomson, W. T.
Published 1974