Ngā hua rapu - "Insecticides."
-
1
-
2
-
3
-
4
-
5
-
6
-
7
Sen'eihō. 049, Ka yōchū satsumetsuzai "Ēdesumetsu" no kōryoku kentei ni tsuite.
I whakaputaina Shōwa 19 1944Pukapuka -
8
-
9
Insecticides in agriculture and environment : retrospects and prospects / A.S. Perry [and others].
I whakaputaina c1998Pukapuka -
10
Field evaluation of chemical compounds for control of cabbage caterpillars, by C. S. Creighton and W. J. Reid, Jr.
I whakaputaina 1966Pukapuka -
11
Toxic properties of pesticides / Nicholas P. Cheremisinoff, John A. King.
I whakaputaina 1994Pukapuka -
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20