1. Nitrogen accretion in soil and biomass production by three Prosopis species

   • M. M. Abrams
   • W. M. Jarrell
   • P. R. Clark

   OriginalPaper Pages: 93 - 97

2. Economic potential of agroforestry for public recreational parks

   • Josef M. Broder
   • Brehon H. Odronic

   OriginalPaper Pages: 99 - 112

3. Perennial pigeonpea: a multi-purpose species for agroforestry systems

   • J. N. Daniel
   • C. K. Ong

   OriginalPaper Pages: 113 - 129

4. Nutrient addition into soil by leaves of Cassia siamea and Gliricidia sepium grown on an ultisol in Southern Nigeria

   • B. S. Ghuman
   • R. Lal

   OriginalPaper Pages: 131 - 133

5. Canopy management possibilities for arboreal Leucaena in mixed sorghum and livestock small farm production systems in semi-arid India

   • Drake Hocking
   • D. Gangadhar Rao

   OriginalPaper Pages: 135 - 152

6. Yields of cocoa/kola intercrops in Nigeria

   • M. A. O. Oladokun
   • N. E. Egbe

   OriginalPaper Pages: 153 - 160

7. Cattle grazing and pine survival and growth in subterranean clover pasture

   • H. A. Pearson
   • V. C. Baldwin
   • J. P. Barnett

   OriginalPaper Pages: 161 - 168

8. Alley cropping Sesbania sesban (L) Merill with food crops in the highland region of Rwanda

   • Charles F. Yamoah
   • James R. Burleigh

   OriginalPaper Pages: 169 - 181

9. Book reviews

   BookReview Pages: 183 - 184

10. Announcement

    Announcement Pages: 185 - 186