@article {324881, title = {Anales Ci., Univ. Nac. Agrar., Lima 1(3): 216. 1963.}, year = {1963}, keywords = {Brahms}, author = {Ochoa} } @article {324815, title = {Anales Ci., Univ. Nac. Agrar., Lima 1: 106. 1963.}, year = {1963}, keywords = {Brahms}, author = {Ochoa} } @article {323664, title = {Solan. Tuberif. Silv. Peru 53. 1962.}, year = {1963}, keywords = {Brahms}, author = {Ochoa} } @article {322874, title = {Solan. Tuberif. Silv. Peru 190. 1962.}, year = {1963}, keywords = {Brahms}, author = {Ochoa} } @article {322875, title = {Solan. Tuberif. Silv. Peru 215. 1962.}, year = {1963}, keywords = {Brahms}, author = {Ochoa} } @article {321125, title = {Anales Ci., Univ. Nac. Agrar., Lima 1(2): 134. 1963.}, year = {1963}, keywords = {Brahms}, author = {Ochoa} }