ROESLI, RENNIE. 2011. “STRAIN DIFFERENCES IN TWO SPECIES OF CALLOSOBRUCHUS (COLEOPTERA: BRUCHIDAE) DEVELOPING ON SEEDS OF COWPEA {VIGNA UNGUICULATA (L.)} AND GREEN GRAM {V. RADIATA (L.)}”. BIOTROPIA, no. 4 (November). https://doi.org/10.11598/btb.1991.0.4.191.