VARIATIONS OF THE PHYSICALL CHARACTERISTICS OF A PETROLEUM RESIDUUM WITH INCREASING PERCENTAGES OF GRAHAMITE - ROSSBACHER. H (My University, 1915)
AM J BOT
Keywords: VARIATIONS PHYSICALL CHARACTERISTICS, PETROLEUM RESIDUUM, INCREASING PERCENTAGES, GRAHAMITE; CIENCIAS TECNOLOGICAS; TECNOLOGIA DEL CARBON Y DEL PETROLEO; PETROLEO CRUDO