Proceedings of Railroad Forest Protection Conference, Harrisburg, Pa., December 6 and 7, 1927 ...
Proceedings of Railroad Forest Protection Conference, Harrisburg, Pa., December 6 and 7, 1927 ...
- [Harrisburg, 1928?]
- 132 p. incl. front., illus., diagrs. 23 cm.
- Pennsylvania. Dept. of Forests and Waters. Bulletin 45 .
agr28001486
Forests and forestry--Congresses.
SD12 / .P33 no. 45
99.9 / P38B no.45
agr28001486
Forests and forestry--Congresses.
SD12 / .P33 no. 45
99.9 / P38B no.45