And a hands-on technique for growing them, called "soil blocking ... demonstrating how to pack a mixture of peat moss, dirt, lime, perlite and other components into galvanized metal boxes ...

And a hands-on technique for growing them, called "soil blocking ... demonstrating how to pack a mixture of peat moss, dirt, lime, perlite and other components into galvanized metal boxes ...

The Great Patriotic War required a huge strain on Soviet healthcare. There was an acute shortage of bandages for the ...