Otvos, Imre S. Environmental report and Current Status of Bacillus thuringiensis var. kurstaki Use For Control of Forest and Agricultural Insect Pests / Imre S. Otvos, Sandy Vanderveen. -- Victoria : Forestry Canada, 1993. -- 81 s. : tab., príl.

I. Vanderveen, Sandy

630*411+630*453+632.9+632.7
ZV001