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- [33] INFLUENCE OF ARTIFICIAL SHADE ON WATER STRESS OF CONTAINERIZED PONDEROSA PINE SEEDLINGS CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1977, 7 (03): : 537 - 540
- [37] Assessment of ponderosa pine seedlings grown in copper-coated polybags Tree Planters' Notes, 1997, 48 (03): : 60 - 64