TY - BOOK AU - Singh, R.P. TI - Genetic improvement of pinus roxburghii, sarg U1 - 634.9751 21st ed. PY - 1999/// CY - Nainital PB - Department of Forestry Kumaun University KW - Genetic improvement KW - Pinus roxburghii KW - Quercus leucotrichophora KW - Chir pine N1 - ; Project Submitted to: Indian Council of Forestry Research and Education, Dehradun. Principal Investigator: R. P. Singh, Head of Forestry ER -