IPCS (Environmental health criteria no - 137) electromagnetic fields (300 hz to 300 ghz)

World Health Organization

IPCS (Environmental health criteria no - 137) electromagnetic fields (300 hz to 300 ghz) - Geneva UNEP and World Health Organization 1993 - 290

Gift

IPCS, agrochemicals, pesticide safety

92-4-157137-3


Agriculture

632.19