按相关排序
全部格式
全部页数
时间不限
只看优质
只看可投资
展开
排序：
相关 最多阅读 最新上传
格式：
全部 doc pdf ppt xls txt 豆单
页数：
全部 1-8页 9-100页 100页以上
时间：
全部 2024年 2023年 2022年及以前
49
the structure, bionomics, and economic importance of saperda carcharias linn., the large poplar longhoen. - ritchie.pdf
the structure, bionomics, and economic importance of saperda carcharias linn., the large poplar longhoen. - ritchie
收藏到书房
4
青杨楔天牛对杨树危害的研究 study on saperda populnea harming populus × xiaozhuarica cv. 'baicheng´.pdf
青杨楔天牛对杨树危害的研究 study on saperda populnea harming populus × xiaozhuarica cv. ‘baicheng´
收藏到书房
2
natural enemies of saperda spp. (col. cerambycidae, lamiinae) in europe, envisioned as potential agents in biological control of anoplophora spp. in europe and the u.s...pdf
natural enemies of saperda spp. (col. cerambycidae, lamiinae) in europe, envisioned as potential agents in biological control of anoplophora spp. in europe and the u.s.a.(82.3kb)
收藏到书房
3
Parasitoids of the Small Poplar Longhorn Beetle, Saperda….pdf
Parasitoids of the Small Poplar Longhorn Beetle, Saperda…
收藏到书房
34
untersuchungen uuml;ber den gro szlig;en pappelbock saperda carcharias l - cramer - 2009 - zeitschrift f uuml;r angewandte entomologie.pdf
untersuchungen
收藏到书房
8
Host preference by Saperda calcarata Say (Coleoptera….pdf
Host preference by Saperda calcarata Say (Coleoptera…
收藏到书房
22
zur biologie und bek[a with diaeresis]mpfung des kleinen pappelbockes saperda populnea l. (cerambycidae) - postner - 2009 - zeitschrift f uuml;r angewandte entomologie.pdf
zur biologie und bek[a with diaeresis]mpfung des kleinen pappelbockes saperda populnea l. (cerambycidae) - postner - 2009 - zeitschrift f
收藏到书房
13
zur biologie und bek[a with diaeresis]mpfung des kleinen pappelbockes (saperda populnea l.) in jugoslawien - x17d;ivojinovi x106; - 2009 - zeitschrift f uuml;r angewandte entomologie.pdf
zur biologie und bek[a with diaeresis]mpfung des kleinen pappelbockes (saperda populnea l.) in jugoslawien -
收藏到书房
10
LIFE HISTORIES OF SAPERDA CONCOLOR LEC AND SAPERDA POPULNEA….pdf
LIFE HISTORIES OF SAPERDA CONCOLOR LEC AND SAPERDA POPULNEA…
收藏到书房
3
hypoxylon canker of aspen associated with saperda inornata galls(662.28kb).pdf
hypoxylon canker of aspen associated with saperda inornata galls(662.28kb)
收藏到书房

向豆丁求助：有没有SAPERDA?

如要投诉违规内容，请联系我们按需举报；如要提出意见建议，请到社区论坛发帖反馈。