Particle size analysis of soils: the problem of preparation and analysis of soils by different methods. 2011 с. 34-37,.
Particle size analysis of soils: the problem of preparation and analysis of soils by different methods. 2011 с. 34-37,.
(2011) Particle size analysis of soils: the problem of preparation and analysis of soils by different methods, с. 34-37,.
(2011). Particle size analysis of soils: the problem of preparation and analysis of soils by different methods. International conference "100 soil science in Bulgaria", 16-20 may, 2011, Sofia, Bulgaria. с. 34-37.
Particle size analysis of soils: the problem of preparation and analysis of soils by different methods: International conference "100 soil science in Bulgaria", 16-20 may, 2011, Sofia, Bulgaria. 2011. p. с. 34-37.