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WITHDRAWN published on 1.1.1987

Determination of available zinc in forest soil

WITHDRAWN published on 1.1.1987

Determination of available iron in forest soil

WITHDRAWN published on 1.1.1987

Determination of exchangeable manganese in forest soil

WITHDRAWN published on 1.1.1987

Determination of easy reducible manganese in forest soil

WITHDRAWN published on 1.1.1987

Preparation of forest plant and forest floor samples

WITHDRAWN published on 1.1.1987

Determination of crude ash content in forest plant and forest floor

WITHDRAWN published on 1.1.1987

Determination of total nitrogen in forest plant and forest floor (kjeldahl method)

WITHDRAWN published on 1.1.1987

Determination of total silica, total iron, total aluminium, total calcium, total magnesium, total potassium, total sodium, total phosphorus, total sulphur, total manganese, total copper, total zinc in forest plant and fores

WITHDRAWN published on 1.1.1987

Determination of total nitrogen, total phosphorus, total potassium, total sodium, total calcium, total magnesium in forest plant and forest floor (method for wet digestion with sulphuric and perchloric acid)

WITHDRAWN published on 1.1.1987