Windbreaks and shade trees : save energy, money and the environme nt / [prepared by Bryan R. Swistock, David R. DeWalle, Edward P. Far rand]. - [s.l. : Pennstate College of Agriculture, n.d.]. - 8 p. : ill. ; 29 cm. - Extension Circular ; 392 .


Windbreaks, shelterbelts, etc.
Tree planting.
Trees.

AF PF 634.99 WIN