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Search Criteria: author = "Robertson, Lynn Shelby, 1916-"
Displaying 1 to 25 of 48
Title & Author Format Holdings Editions From To
Soils : an introduction to soils and plant growth by Donahue, Roy L. (Roy Luther), 1908-1999
DDC/LCC
  1623 97 1958 1990
International agronomy training & education by American Society of Agronomy
DDC/LCC
  264 16 1968 1969
Injuries--causes, control strategies, and public policy by Robertson, Leon S.
DDC/LCC/NLM
  217 9 1977 1984
Farm business management by Robertson, Lynn S. (Lynn Shelby), 1890-
DDC/LCC
  108 14 1946 1951
Dry bean production : principles and practices by Robertson, Lynn Shelby, 1916-
DDC/LCC
  55 4 1978 1978
Successful farming on 160-acre farms in central Indiana by Robertson, Lynn S. (Lynn Shelby), 1890-
DDC/LCC
  49 5 1925 1925
Visual symptoms, causes and remedies of bad soil structure by Robertson, Lynn Shelby, 1916-
DDC/LCC
  27 4 1975 1976
Plant-available calcium, magnesium and sulfur levels in soils used for corn production in Michigan by Robertson, Lynn Shelby, 1916-
DDC/LCC
  27 2 1975 1975
The Ferden farm report, 1926-1970 : Part I,. Soil management ; soil fertility by Robertson, Lynn Shelby, 1916-
DDC/LCC
  26 2 1976 1976
Chemical test variability within soil types by Robertson, Lynn Shelby, 1916-
DDC
  26 2 1980 1980
Extractable heavy metal levels in the profiles of soils used for corn production by Mokma, D. L.
DDC
  26 2 1980 1980
Extractable micronutrient levels in the profiles of soil used for corn production by Mokma, D. L.
DDC
  26 2 1979 1979
An inventory of extractable boron in the profiles of soils used for corn production in Michigan by Robertson, Lynn Shelby, 1916-
DDC
  26 2 1975 1975
The Ferden farm : Soil management for navy beans. Part IV by Robertson, Lynn Shelby, 1916-
DDC
  25 2 1978 1978
The Ferden farm report : Soil management for sugerbeets, 1940-1970. Part II by Robertson, Lynn Shelby, 1916-
DDC
  25 2 1976 1976
Test levels in soil profiles of Michigan corn fields by Robertson, Lynn Shelby, 1916-
DDC/LCC
  13 2 1975 1975
Recent field research on cash crop yields as affected by supplemental sulfur by Robertson, Lynn Shelby, 1916-
DDC
  12 2 1974 1974
Soil organic matter levels in corn fields as related to soil management groups by Mokma, D. L.
DDC/LCC
  12 2 1976 1976
The Ferden farm report : Part III,. Soil management for soybeans, 1946-1970 by Robertson, Lynn Shelby, 1916-
DDC
  12 2 1977 1977
An economic analysis of some controlled fertilizer input-output experiments in Michigan by Sundquist, W. Burt
LCC
  10 5 1957 1959
Soil erosion by water by Robertson, Lynn Shelby, 1916-
LCC
  8 4 1977 1987
The Michigan State University Soil Science Department, 1909-1969 : a historical narrative by Michigan State University.
DDC/LCC
  7 2 1988 1988
Sampling soils for fertilizer and lime recommendations by Shickluna, John C., 1923-
LCC
  6 6 1965 1988
Compact soil : visual symptoms by Robertson, Lynn Shelby, 1916-
LCC
  5 5 1980 1986
No till corn. 3. Soils by Robertson, Lynn Shelby, 1916-
LCC
  5 5 1976 1983
Displaying 1 to 25 of 48
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