Portable Weight For Height Chart, used in the developing world for the monitoring of children's growth, can be used in conjunction with a Child Health Chart, by TALC (Teaching Aids at Low Cost), St. Albans, England, 1992 Portable Weight For Height Chart
Black and White Weight for Height Chart, with instructions, used in the developing world for the monitoring of children's growth, can be used in conjunction with a Child Health Chart, by TALC (Teaching Aids at Low Cost), St. Albans, England, 1992 Black and White Weight for Height Chart
