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  1. 181

    Libraries for scientific research by Spratt, H. Philip

    Published 1936
    Book
  2. 182

    Libraries and documentation centres in the Netherlands by Swigchem, P.J. Van

    Published 1966
    Book
  3. 183

    Lexicon universal encyclopedia

    Published 1987
    Book
  4. 184

    Leucaena leucocephala in Philippines by Kushalappa, K.A

    Published 1980
    Book
  5. 185

    Leucaena : a genetic resources handbook by Hughes, Colin E.

    Published 1998
    Book
  6. 186

    Letts guide to orchids of the world by Hodgson, Margaret

    Published 1991
    Book
  7. 187

    Letters to thinkers : further thoughts on lateral thinking by Bono, Edward de

    Published 1987
    Book
  8. 188

    Let there be forest by Krochmal, Arnold

    Published 1997
    Book
  9. 189

    Lest we forget by Singh, Amarinder

    Published 1999
    Book
  10. 190

    King and people, 1910-1935

    Published 1935
    Book
  11. 191

    Lessons learned from IDRC-supported research projects on desertification and land degradation by Thompson, Claire

    Published 1994
    Book
  12. 192

    Lessons in forestry by Sharma, Y. M. L.

    Published 1959
    Book
  13. 193
  14. 194

    Leptographium root diseases on conifers

    Published 1988
    Book
  15. 195

    Lepidoptera genetics by Robinson, Roy

    Published 1971
    Book
  16. 196

    Lepidoptera by Bradley, J.D

    Published 1987
    Book
  17. 197

    Leopards in the night by Muldoon, Guy

    Published 1955
    Book
  18. 198
  19. 199

    Legislative principles of soil conservation by Christy, Lawrence C.

    Published 1972
    Book
  20. 200

    Legal protection for microbiological and genetic engineering inventions by Saliwanchik, Roman

    Published 1982
    Book