Jerry R. Sprague – författare

Visar alla böcker från författaren Jerry R. Sprague. Handla med fri frakt och snabb leverans.

2 produkter

1. 

   Juvenile Wood in Forest Trees

   Av Jerry R. Sprague, Bruce J. Zobel

   E-bok, 2012

   1427 kr

   Lägg i varukorg

   The trend in forestry is toward shorter rotations and more complete utiliza­ tion of trees. The reasons are: (1) financial pressures to obtain rapid returns on the forestry investment made possible by an earlier harvest; (2) enforced harvest of young plantations to maintain a continuing supply of …

2. 

   Juvenile Wood in Forest Trees

   Av Bruce J. Zobel, Jerry R. Sprague

   Häftad, 2011

   1095 kr

   Lägg i varukorg

   The trend in forestry is toward shorter rotations and more complete utiliza­ tion of trees. The reasons are: (1) financial pressures to obtain rapid returns on the forestry investment made possible by an earlier harvest; (2) enforced harvest of young plantations to maintain a continuing supply of …