@article {324659, title = {Anales Ci., Univ. Nac. Agrar., Lima 15(1-4): 1. 1977.}, year = {1977}, keywords = {Brahms}, author = {Ochoa} } @article {321743, title = {Biota 11(87) : 97. 1977.}, year = {1977}, keywords = {Brahms}, author = {Ochoa} }