1. Response of groundnut (Arachis hypogaea L) toRhizobium inoculation in the field: Problems and prospects

   • P. T. C. Nambiar

   Review Paper Pages: 293 - 309

2. Survival ofRhizobium trifolii in soil following inoculation of arrowleaf clover

   • R. W. Weaver
   • L. A. Materon
   • F. M. Rouquette

   Research Paper Pages: 311 - 318

3. The yeast flora of cocoa bean fermentation in the Ivory Coast

   • Raharisoa Ravelomanana
   • J. P. Guiraud
   • P. Galzy

   Research Paper Pages: 319 - 326

4. The use of coconut wastes for the production ofBacillus thuringiensis var.israelensis

   • C. N. Chilcott
   • J. S. Pillai

   Research Paper Pages: 327 - 332

5. A pilot plant for detoxification of aflatoxin B1-contaminated coconut oil by solar irradiation

   • U. Samarajeewa
   • C. L. V. Jayatilaka
   • S. N. Arseculeratne

   Research Paper Pages: 333 - 343

6. Isolation and reversion of protoplasts ofPleurotus sajor-caju

   • W. C. Lau
   • E. K. S. Dhillon
   • S. T. Chang

   Research Paper Pages: 345 - 353

7. Azollavs mosquitoes: Some experiments withCulex quinquefasciatus

   • F. P. Amerasinghe
   • S. A. Kulasooriya

   Research Paper Pages: 355 - 363