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- [2] Catalog of long-term research conducted within the USDA Forest Service, Northeastern Forest Experiment Station [J]. 1995 MEETING OF THE NORTHERN GLOBAL CHANGE PROGRAM, PROCEEDINGS, 1996, 214 : 226 - 226
- [3] REGIONAL PERSPECTIVE - FOREST CONDITIONS AND SILVICULTURAL TRENDS IN THE NORTHEASTERN USA [J]. FORESTRY CHRONICLE, 1994, 70 (03): : 273 - 278
- [4] SILVICULTURAL RESEARCH ON HARDWOODS AT DUCHESNAY EXPERIMENTAL FOREST [J]. FORESTRY CHRONICLE, 1977, 53 (04): : 201 - 203
- [5] SILVICULTURAL RESEARCH ON THE AFFORESTATION IN AREAS OF FOREST DECLINE [J]. FORSTWISSENSCHAFTLICHES CENTRALBLATT, 1988, 107 (01): : 39 - 45
- [7] The Cloquet Forest Experiment Station in 1910 [J]. JOURNAL OF FORESTRY, 2021, 119 (02) : 207 - 208
- [8] ROLE OF INDIANA-AGRICULTURAL-EXPERIMENT-STATION IN AGRICULTURE AND FOOD RESEARCH [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1976, 172 (SEP3): : 27 - 27
- [9] ROLE OF NEW-MEXICO-AGRICULTURAL-EXPERIMENT-STATION IN FOOD RESEARCH [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1977, 174 (SEP): : 27 - 27
- [10] ROLE OF LOUISIANA-AGRICULTURAL-EXPERIMENT-STATION IN FOOD RESEARCH PROGRESS [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1977, 173 (MAR20): : 35 - 35