NDLTD Global ETD Search
  • Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 2110
  • 753
  • 545
  • 217
  • 217
  • 217
  • 217
  • 217
  • 214
  • 90
  • 52
  • 47
  • 36
  • 23
  • 18
  • Tagged with
  • 4507
  • 1493
  • 639
  • 559
  • 292
  • 287
  • 284
  • 274
  • 273
  • 263
  • 261
  • 245
  • 208
  • 188
  • 185
  • 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.

Search results

Showing 331 to 340 of 4507 (0.012 seconds)
331

Influence of organic compounds on the movement of strontium ions in soil /

Mangaroo, Arthur Solomon January 1967 (has links)
No description available.
Agriculture
Soils
332

A chronosequence of soils on terraces along the Cauca River, Colombia /

Alexander, Earl B. January 1970 (has links)
No description available.
Agriculture
Soils
333

The fixation and release of native and applied potassium from soils as affected by drying, cropping, and mineralogy /

Large, Richard Lee January 1969 (has links)
No description available.
Agriculture
Soils
334

Naturally-occurring polyphosphates in soils : reactions of these and other polyphosphate materials in soils /

Ghonsikar, C. P. January 1970 (has links)
No description available.
Agriculture
Soils
335

Morphologic and physical properties of fine textured oxisols : State of São Paulo /

Marcos, Zilmar Ziller January 1971 (has links)
No description available.
Agriculture
Soils
336

The effects of phosphorous application rate, soil properties and mode of leaching on the mass movement and diffusion of applied phosphate in soil columns /

Logan, Terry J. January 1971 (has links)
No description available.
Agriculture
Soils
337

The effect of synthetic soil-aggregating chemicals on some physical and biological properties of certain Ohio soils /

De Ment, Jack Donovan January 1954 (has links)
No description available.
Agriculture
Soils
338

The effects of oxygen and carbohydrate amendment on acetylene reduction in soil systems.

O'Toole, Patrick. January 1972 (has links)
No description available.
Soils -- Analysis
339

Etude physio-chimique des concretions provenant de certains sols a gleys des basses terres du St. Laurent et de la region des Appalaches.

Gaudette, André. January 1970 (has links)
No description available.
Soils -- Analysis.
340

Some meanings of colour in soils.

Chomchan, Sopon. January 1973 (has links)
No description available.
Soils -- Color

Page generated in 0.018 seconds