The use and significance of pesticides in the environment
Mcewen, Freeman Lester 1926,
The use and significance of pesticides in the environment / F. l. mcewen, g. r. stephenson - 538 páginas
"a wiley-interscience publication"
0-471-03903-9
Pesticidas
Pesticidas--Medio ambiente, Aspectos del
SB951 / M34
The use and significance of pesticides in the environment / F. l. mcewen, g. r. stephenson - 538 páginas
"a wiley-interscience publication"
0-471-03903-9
Pesticidas
Pesticidas--Medio ambiente, Aspectos del
SB951 / M34