R.D. Barnes

1 ta ish

Forestry Commission England

1. Introduction, Spread and Control of the Pine Woolly Aphid,<i>Pineus pini</i>(L.), in Rhodesia

   R.D. Barnes, RICHARD JARVIS, M. A. Schweppenhauser +1

   Maqola19763 iqtibos

   ABIABI:AkademIndex/2026.other.527846