Biblioteksøk

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Determination of aluminium, manganese and sodium in soil solution by neutron activation analysis

A.K. Khera and E. Steinnes
Bok Engelsk 1971

Klassifisering og rangering av jord etter planteproduksjonsevne

O.B. Olsen, A.K. Khera
Bok Bokmål 1970

Soil formation characteristics of some soil profiles from south-east Norway : with special reference to the distribution of silicon, aluminium, iron, manganese and titanium compunds and comparison of some methods for the determination of main elements under investigation

by A. K. Khera
Bok Bokmål 1969

Spectrophotometric determination of trace amounts of aluminium in soil extracts

A. Øien, A.K. Khera
Bok Engelsk 1968

Jordbruket i India

Khera, A.K.
Bok Bokmål 1967

Jorda i India : oversikt over de viktigste jordsmonntyper

Khera, A.K.
Bok Bokmål 1966

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