J.W. Roelofsen

1 ta ish

O'RMON XO'JALIGI ILMIY-TADQIQOT INSTITUTI

1. The Potential of Pine Hybrids in South Africa

   H. A. van der Sijde, J.W. Roelofsen

   MaqolaForest ecology and managementSouth African Forestry Journal19860 iqtibos

   ABIABI:AkademIndex/1986.article.000008