Reference

Search for REF=[2163].

2163
Hirsch, P. and Engel, H.
Über oligocarbophile Actinomyceten.
Ber. Dtsch. Bot. Ges. 69: 441-454, 1956. (German).
DOI: 10.1111/j.1438-8677.1956.tb01564.x.