All Charts are made on PVC rexine, hand-drawn, waterproof, in fast multicolors with a black background. Each chart is provided with rollers to hang on wall. Size 75×100 cm.
1) Maize seed germination 2) Gram seed germination 3) Bean seed germination 4) Castor seed germination 5) Pea seed germination 6) Dispersal of seeds & fruits 7) Classification of fruits