Browsing by Subject "Population biology"
Now showing items 1-2 of 2
-
(Texas A&M University. Libraries, 1991)Deforestation has reduced native birch woodlands and shrublands in Iceland from an estimated 25,000 to 40,000 km^2 at the time of settlement 1100 years ago to about 1,250 km^2presently. The objective of this research was ...
-
(Texas A&M University. Libraries, 1976)Field studies were conducted to identify the role of host and host phenology in the population dynamics of the bollworm with special emphasis on some of the factors determining the timing and magnitude of the infestations ...