BIOLOGICAL CHARACTERS OF PLATYSCELIS SUBCORDATA
zhang dazhi yu youzhi (institute of integrated management to disease and pest of plant; ningxia agricultural college; yongning; ningxia 750105) ren guodong (the college of life sciences; hebei university; baoding; hebie 071002)
..............page:36-39
ASEPSIS-PACKAGE OF FOOD
he xiaoguang he jianguo li haifeng (ningxia agricultural college; yongning ningxia; 750105)
..............page:83-88
..............page:7-10,35
..............page:50-51,46
..............page:56-59,64