TY - BOOK AU - Von Oettingen,W.F. TI - The toxicity and potential dangers of zinc phosphide and of hydrogen phosphide (phosphine): a review of the nonsecret, nonconfidential and nonrestricted literature AV - RA11 .B177 no. 203 PY - 1948///] CY - [Washington PB - U.S. Govt. Print. Off. N1 - "References": p. 15-17 ER -