Ecological methods :
Southwood, T. R.
Ecological methods : with particular reference to the study of insect populations / T. R. Southwood - 2nd ed. - London : Springer, 1987. - 524p.
9780412307102
Study of anial populations
The sampiling programme and the measurement and description of dispersion
Estimates based on products and effects of insects
333.6 / SOU
Ecological methods : with particular reference to the study of insect populations / T. R. Southwood - 2nd ed. - London : Springer, 1987. - 524p.
9780412307102
Study of anial populations
The sampiling programme and the measurement and description of dispersion
Estimates based on products and effects of insects
333.6 / SOU