募捐 9月15日2024 – 10月1日2024 关于筹款
1
Mine Water: Hydrology, Pollution, Remediation

Mine Water: Hydrology, Pollution, Remediation

Paul L. Younger, Steven A. Banwart, Robert S. Hedin (auth.)
年:
2002
语言:
english
文件:
PDF, 13.43 MB
0 / 0
english, 2002
2
Plant Resistance to Insects

Plant Resistance to Insects

Paul A. Hedin (Eds.)
年:
1983
语言:
english
文件:
PDF, 6.09 MB
0 / 0
english, 1983
3
Host Plant Resistance to Pests

Host Plant Resistance to Pests

Paul A. Hedin (Eds.)
年:
1977
语言:
english
文件:
PDF, 4.72 MB
0 / 0
english, 1977
4
Phytochemicals for Pest Control

Phytochemicals for Pest Control

Paul A. Hedin, Robert M. Hollingworth, Edward P. Masler, and Junshi Miyamoto (Eds.)
年:
1997
语言:
english
文件:
PDF, 32.70 MB
0 / 0
english, 1997
5
Natural Resistance of Plants to Pests. Roles of Allelochemicals

Natural Resistance of Plants to Pests. Roles of Allelochemicals

Maurice B. Green and Paul A. Hedin (Eds.)
年:
1986
语言:
english
文件:
PDF, 4.38 MB
0 / 0
english, 1986
6
Bioregulators for Crop Protection and Pest Control

Bioregulators for Crop Protection and Pest Control

Paul A. Hedin (Eds.)
年:
1994
语言:
english
文件:
PDF, 20.08 MB
0 / 0
english, 1994
8
Biotechnology for Crop Protection

Biotechnology for Crop Protection

Paul A. Hedin, Julius J. Menn, and Robert M. Hollingworth (Eds.)
年:
1988
语言:
english
文件:
PDF, 8.45 MB
0 / 0
english, 1988
9
Naturally Occurring Pest Bioregulators

Naturally Occurring Pest Bioregulators

Paul A. Hedin (Eds.)
年:
1991
语言:
english
文件:
PDF, 37.91 MB
0 / 0
english, 1991
10
Natural and Engineered Pest Management Agents

Natural and Engineered Pest Management Agents

Paul A. Hedin, Julius J. Menn, and Robert M. Hollingworth (Eds.)
年:
1994
语言:
english
文件:
PDF, 51.69 MB
0 / 0
english, 1994