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The biologic and economic assessment of the field crop usage of chlorpyrifos [microform] : first draft / submitted to the U.S. Environmental Protection Agency ; edited by John F. Witkowski, Susan P. Whitney, Thomas J. Kergel ; document prepared by the National Agricultural Pesticide Impact Assessment Program, U.S. Department of Agriculture (Technical bulletin ; no. 1832)

The biologic and economic assessment of the field crop usage of chlorpyrifos [microform] : first draft / submitted to the U.S. Environmental Protection Agency ; edited by John F. Witkowski, Susan P. Whitney, Thomas J. Kergel ; document prepared by the National Agricultural Pesticide Impact Assessment Program, U.S. Department of Agriculture (Technical bulletin ; no. 1832)
Microform図書
1994<YCA-A 1.36:1832>
National Diet Library
  • Subject Heading... United States Fertilizer-pesticide mixtures -- United States Pesticides -- Environmental a...

Chemigation, a technology for the future? / Noel Gollehon (Agriculture information bulletin ; no. 608)

Chemigation, a technology for the future? / Noel Gollehon (Agriculture information bulletin ; no. 608)
Microform図書
1990<YCA-A 1.75:608>
National Diet Library
  • Subject Heading... United States Fertilizer-pesticide mixtures -- United States -- Application Fertilizers --...

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