• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 3
  • 3
  • 3
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Nitrification in preplant N-P fertilizer bands and Ph effects on nitrification

Betzen, Nicholas Mark January 2011 (has links)
Vita. / Digitized by Kansas Correctional Industries
2

The effect of fertilizer treatment on the chemical composition of wheat grass and grain in southeast Kansas

Johnson, William Jacob. January 1948 (has links)
Call number: LD2668 .T4 1948 J6 / Master of Science
3

Economics of fertilizer use on wheat production

Kibria, Quazi Golam. January 1958 (has links)
Call number: LD2668 .T4 1958 K46 / Master of Science

Page generated in 0.063 seconds