机读格式显示(MARC)

• 000 00507cam a2200181 a 4500

• 001 0000578207

• 005 20191006135500.0

• 008 781207s1974 ne a b 001 0 eng

• 040 __ |a DLC |c DLC |d DLC

• 090 __ |a X24/PIT

• 093 __ |a X24 |2 5

• 099 __ |a CAL 022000811888

• 245 00 |a Potential implications of trends in world population, food production, and climate.

• 260 __ |a s.l. : |b s.n., |c 1974.

• 300 __ |a 42 p. : |b ill. ; |c 28 cm.

• 650 _0 |a Sanitation.

• 650 _0 |a Human environment.

• 920 __ |a 211180 |z 1