State of the art non-metallic minerals fertilizer research.

State of the art non-metallic minerals fertilizer research.

Bibliografiske detaljer
Corporate Authors: Philippine Council For Agriculture, Forestry and Natural Resources Research And Development, National Science and Technology Authority
Format: Bog
Sprog:English
Udgivet: Los Banos, Laguna Philippine Council for Agriculture and Resources Research and Development 1986.
Serier:Mines Research Series No.4/86
Fag:
Natural resources.
Fertilizer.