Barroetaveña, C. and Rajchenberg, M. 2003. Mycorrhizas and Pseudotsuga menziesii (Mirb.) Franco seedlings production in Patagonia, Argentina. Bosque. 24, 1 (Jan. 2003), 3–15. DOI:https://doi.org/10.4067/s0717-92002003000100001.