"Yes, here he's written almost a book on the natural conditions of the laborer in relation to the land," said Katavasov; "I'm not a specialist, but I, as a natural science man, was pleased at his not taking mankind as something outside biological laws; but, on the contrary, seeing his dependence on his surroundings, and in that dependence seeking the laws of his development.

" "That's very interesting," said Metrov.

"What I began precisely was to write a book on agriculture; but studying the chief instrument of agriculture, the laborer," said Levin, reddening, "I could not help coming to quite unexpected results.

" And Levin began carefully, as it were, feeling his ground, to expound his views.