Pruning (1) Casualties (1) Area (1) Observations (1) Observations (1) Mark, German (1) Securities industry (1) Values (1) Technical literature (1) Stress (Physiology) (1) Spleen (1) Securities (1) Rivers (1) Motion (1) Force and energy (1) Evidence (1) Critics (1) Criticism (1) Communication of technical information (1) Communication in science (1) Causation (1) Bed load (1) Transportation (1) Relations (1) Mobilization (1) Losses (1) Energía (Física) (1) Estrés (Fisiología) (1) Bazo (1) Poda (1)