Science: v.1-v.219Moses King, 1969 |
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Стр. 1191
... means as evaporation suppression , recycling , de- salination , or improved irrigation prac- tices ; and ( iv ) limiting the need for water by means such as controlling land use or redistributing population . Taken individually , a few ...
... means as evaporation suppression , recycling , de- salination , or improved irrigation prac- tices ; and ( iv ) limiting the need for water by means such as controlling land use or redistributing population . Taken individually , a few ...
Стр. 1235
... means of control available and the de- gree of pressure members of a popula- tion are under to employ these means . Up to now , few administrators or schol- ars have given much attention to the pressure or motivational aspect of popu ...
... means of control available and the de- gree of pressure members of a popula- tion are under to employ these means . Up to now , few administrators or schol- ars have given much attention to the pressure or motivational aspect of popu ...
Стр. 1279
... means cal- culated ( the means of the four means for each treatment are given in Table 1 ) . The mean colloid area per field for each bird was also correlated with the concentration of DDT in the liver . Re- gression analysis showed ...
... means cal- culated ( the means of the four means for each treatment are given in Table 1 ) . The mean colloid area per field for each bird was also correlated with the concentration of DDT in the liver . Re- gression analysis showed ...
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