00266nam a22001097a 4500003000400000008004100004082001600045100001600061245004800077260002300125300000800148OSt240227b        |||||||| |||| 00| 0 eng d  a632.7bP64N  aPoinar,G.O.  aNematodes for biological control of insects  aC.R.C. Pressc1979  a277