Complex sentence: The School of Foresty became the College of Forestry on June 14,1949, by effect of RA 352, with the College of Forestry finally separated from the Bureau of Forestry in 1957, effectively putting it under direct administration of the University of the Philippines.
Split into simpler sentences: The School of Foresty became the College of Forestry on June 14,1949 by effect of RA 352. Meanwhile, the College of Forestry was finally separated from the Bureau of Forestry on 1957, effectively putting it under direct administration of the University of the Philippines.