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- [23] STATUS, GROWTH, AND DEVELOPMENT OF UNTHINNED HONDURAS PINE PLANTATIONS IN PUERTO-RICO TURRIALBA, 1984, 34 (03): : 313 - 324
- [27] Repsonse of trees to ice injury in thinned and unthinned hardwood stands PROCEEDINGS OF THE SOCIETY OF AMERICAN FORESTERS, 2000 NATIONAL CONVENTION, 2001, : 474 - 475
- [28] EFFECTS OF HIGH-LEVELS OF FERTILIZATION WITH UREA ON GROWTH OF THINNED AND UNTHINNED DOUGLAS-FIR STANDS CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1985, 15 (04): : 730 - 733
- [30] Thirty-five-year growth of thinned and unthinned ponderosa pine in the Methow Valley of northern Washington USDA FOREST SERVICE PACIFIC NORTHWEST RESEARCH STATION RESEARCH PAPER, 1998, (502):