1. Abate for the control of blackfly larvae in the R. Burru, Lethem area, Rupununi, Guyana   Publication: [Georgetown] : Medical Research Council, (197-). . 5 p. Availability: No items available: Actions: Add to cart No cover image available No cover image available
2. Abate for the control of blackfly larvae in the R. Burru,   Publication: -[Georgetown]: Medical Research Council, . 5p. Availability: Copies available: Turkeyen Campus Caribbean Research Library [QL537 S55 R3] (2), Actions: Add to cart No cover image available No cover image available