Volume 9 Number 11

Research Papers

• THE BIOLOGICAL CONTROL OF CANE-GRUBS

  E. Jarvis

  • Requires Subscription or Fee PDF (USD 25)

• THE CACAO INDUSTRY OF TRINIDAD. SOME ECONOMIC ASPECTS. Part V. Section III

  C. Y. Shephard

  • Requires Subscription or Fee PDF (USD 25)

• STUDIES IN TROPICAL LAND TENURE

  H. M. Leake

  • Requires Subscription or Fee PDF (USD 25)

• OBSERVATIONS CONCERNING THE HEALTHINESS OF COFFEE TREES IN COSTA RICA

  Oskar F. Kaden

  • Requires Subscription or Fee PDF (USD 25)

• MANURING BANANAS

  R. C. Wood

  • Requires Subscription or Fee PDF (USD 25)