Manual of laboratory methods of chemical soil analysis
Singh, M.M.
Manual of laboratory methods of chemical soil analysis (Book) - Kuala Lumpur RRIM 1971 - 99 p. 32 cm.
Soils--Analysis
631.42:631.41 SIN / 5558
Manual of laboratory methods of chemical soil analysis (Book) - Kuala Lumpur RRIM 1971 - 99 p. 32 cm.
Soils--Analysis
631.42:631.41 SIN / 5558