共 19 条
[1]
BASTIAN HC, 1865, T LINN SOC LOND, V25
[3]
COBB NA, 1918, TECH CIRC US DEP AGR, V1, P1
[4]
Filipjev I. N., 1941, MANUAL AGR HELMINTHO
[5]
GRAY PETER, 1950, JOUR ROY MICROSC SOC, V70, P287
[6]
HAVER LD, 1948, SOIL PHYSICS
[7]
KROGH H, 1936, K SANSKE VIDENSK SEL, V13, P3
[8]
Mare Molly F., 1942, JOUR MARINE BIOL ASSOC, V25, P517
[9]
MOORE HILARY B., 1931, JOUR MARINE BIOL ASSOC UNITED KINGDOM, V17, P325