TY  - BOOK
AU  - Howard Gene S.
TI  - Seven Species of Broad Leaf Deciduous Trees for Windcreaks Effects of Spacing Distance and Age On Their Survival and Growt at Chayenne, Wyo : T.B.No.:1291
U1  - HOW 
PY  - 1963///
PB  - Agril.Resh. Service U.S.Dept.of Agril.
ER  -