00495nam a2200157Ia 4500008004100000082001600041100002100057245010600078250000600184260003300190300000800223650004100231650003400272653001700306653001400323170901s1983    xx            000 0 und d  a638.2bS90C  aStrunnikov, V.A. 0aControl of Silkworm Reproduction, Development and SexbAdvances in Science and Technology in the USSR  a1  aMoscowbMIR Publishersc1983  a280  aAgriculture and related technologies  aTechnology (Applied sciences)  aReporduction  aSilkworms