TY - BOOK AU - Chen,P. AU - Li,P.H. AU - Cunningham,W.P. TI - Ultrastructural Differences in Leaf Cells of Some Solanum Species in Relation to their Frost Resistance KW - LEAF CELLS KW - SOLANUM KW - FROST RESISTANCE UR - https://drive.google.com/file/d/1MttNwt4sNoVVnGeTKu20MdJYs4qUXz3N/view?usp=drivesdk ER -