1. Forest hydrology; proceedings of a National Science Foundation advanced science seminar held at the Pennsylvania State University, University Park, Pennsylvania, Aug. 29 Sept. 10 , 1965
المؤلف: / Edited by William E. Sopper and Howard W. Lull,Sopper,Sopper
المکتبة: كتابخانه مركزي و مركز اسناد دانشگاه تهران (طهران)
موضوع: Forest influences -- Congresses,Forestry research -- Congresses
رده :
SD
425
.
S66
1967