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… planting nursery for the growing of food and health integration plants. IMPROVE WATER ACCESS The assessment … components using the most limitative criteria or factor as integration method. Focusing in edaphic variables Mexicali, … of 14 potential criteria using PCA method. The six (6) principle components were extracted with total Eigenvalues …

… important indicator of the emergence of the precautionary principle or approach. 2. The 1987 Montreal Protocol on …